3. Đề thi thử bám sát cấu trúc đề minh họa TN THPT 2024 - Môn Toán - Đề 3 - File word có lời giải
4/11/2024 9:41:00 PM
haophamha ...

 

ĐỀ THAM KHẢO

KỲ THI TỐT NGHIỆP THPT QUỐC GIA NĂM 2024

PHÁT TRIỂN MINH HỌA BGD 2024

ĐỀ 3

Bài thi môn: TOÁN

(Đề gồm có 06 trang)

Thời gian làm bài: 90 phút, không kể thời gian phát đềhttps://docs.google.com/drawings/d/svoUoiHxKU0Z9JjXXlVH5hg/image?parent=1C8mxT3kNkoQ-JrBVAhg9lxnRmeFdlEhD&rev=1&drawingRevisionAccessToken=hEDItnUhTxEyiA&h=1&w=244&ac=1

Họ và tên thí sinh:………………………………………………

Số báo danh:…………………………………………………….

Câu 1:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXe21C-JQP-YGiDK8EO4FvDo4ssCJcbvxNwh-xsuLWMXlRIq54_19eq_aCUTqlZmZtOHZmE-4oxDOBtN0M1TuEvdMwXG5ozEy5slSbmIAC95zq-tFhGGsBLJ0UTl_M77XB3s7MGIkzZ1K9YvxIJTJlecxsAy4L7xDw=s800?key=RIwYW7zWLkdsX14pzAwMkw xác định trên https://lh7-us.googleusercontent.com/docsz/AD_4nXfEASpZBC1H8tITjO5eC35XNUcKXauq2EwBDubdb4PKLcEi_P0bGaSHGALMVbaJfPRt6HERk9nbDJNxNuPzYOnUVEeVo2vcqeJKefAy6koLF9QxZnWmC0fhMRKRa3aOpIShUgEj92srvFJCY1-pdTG6aMIyPSHw50Q=s800?key=RIwYW7zWLkdsX14pzAwMkw và có bảng biến thiên như hình vẽ sau:

https://lh7-us.googleusercontent.com/docsz/AD_4nXcpJexRFP_Olub2DC_hzKdQ2PmlX6dfSDp5kvZjmz5mRLqRyud6lYfohoirTlwknf4c723BlFv8xb0s0aPsQ22MfkH9xD2SDLe_l-LLPpiYJ2Zm_rXdJZhpG4iGplJgsyFArrzG4623wn30avbe7ob47G839qnK2g=s800?key=RIwYW7zWLkdsX14pzAwMkw

Giá trị cực đại của hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXfo5y767CsX90DixnghX5L1HC-weBZoARkkF2jc4sbOIjj6V8BF8S8zbU-_L9xWZs12Z4j_8W_AAJsKRSoTyLVn4Nt1OB7CpzR4Mpptw9uAInH3aMzcssK3hLSWdbPBIndZSdipTYCaAzG-jLOF6cIAMTpVLrMFiA=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXeDsO9DgvGO6TcwcQ-wREW1M5j7DzbQqEwAOETc2R6NSb3IjtdHGeF6cPLoM-EmYzam8y_Z7k8aTbKQLlKjRZmNHoS3tltCvzT7ERif1QsUI3c8DnhKoTZKBWg87NdAN0o-hfay4ATSfU4TZGcv-oFQcgh5gFMXdQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXf1C6oIWxbLDGtBNdV_Zpt-Z0D1t1RZ1DsIF_UHjOfq2Vy8bUOzEAxhJoXCOEbKyXHgUMeTucoraAywMg0MPs0g7Jm6bof_3Nfvghk2_EEb1w1tMylXmc1rHzJI9iMMXyDiAefWlycNUwa-jyhzX7xkzY_T6hXMeUQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXduA5EdCX3McuQAjfNoaFHQhCsnb5OjGzcdWR2hY5igC49gOqxkxF18uwr2rYWakUlu9xZZYyFGb4dxAd9PvHHKdSCZUDon_8jpARMZH1Nxeze0oJ1TQax808eKKo1B2v53oqs18NYbtx1Ib8Pdwz7Hq9hkG8d-NA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfZlFv8Rywbqkvouw3ha8qeO6_bu6iE4kakyn4mw63_UXsMCzXVRNCigq_oYUOmaXgxuZKxKfu95Dwxp4g5yoEALfr6OkJSjmm519ycqryOrAS5RO4oIFk0GQQhzJEoso2RLzKzkqT3yQPrbb1jzVnUKazSlXfIXS4=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 2:        Tìm nguyên hàm của hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXel8PF-8-u6Xhc5FrdBQcn0xmj1MqJ98Ev170qNZRYV6YVn77DPLZ15WMUrbf792_MiPpiKVQCcofzWsnlQsRLZ814thO8B95sqVHGhJve8T2VOlLdEiDQjgz2BSip-hdIwUrkD0iY7XMwTWYWwIKwAlxqIaXqjnsc=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXe8OJJYUT4-XcvV5oPTRrLFslxVmvTJindPV2UgjQz7yB28WCSqUe50dgNVGKyLaLnaghRrDA8UdiRZ82SMdbm6_jd0qOwGtVq5lE296LCgbW7w3pdk0V5QitSofXswSfPkrZ4GFQnlldzLzg88WHNpzWSOEmIlrgU=s800?key=RIwYW7zWLkdsX14pzAwMkw.                B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcbdPzjMMafzsOkM-O_CRVZq4ofkW0n_CMf0jGegHwC0ktsEtCV9Tz99RJ8nh4iQrA0a8XfhDYvEIGe7qkbbGnVmgiJFfQ3eRfDch7nZ7i480VijTriC9BxBn-_F-GOOqiTv68HxgfDAP39VZeWg2f_McolYkHAXw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcXdEF74TXDjnp_B89BxKArRXPSgCXUQNdd7aEXcMd7rYzj0CcWNMbP48h3zzEAdIAc2vBGBt3GCin5NLipFrs7EBgg4xEkYzxKo-ICeCaMnnSSCWhrJ-KNoWVqxSurMVQ_APVZ6J3rxoQAXeUt3JriQsntaJSykWE=s800?key=RIwYW7zWLkdsX14pzAwMkw.                D. https://lh7-us.googleusercontent.com/docsz/AD_4nXe9pa6c-gTm77N-CMzW9XtH0BIilET347qGstuB1Gqc1GSB61tGqndSrBg6XFVm4QIIGJS4OnvYhNaR6MVkn78DrhcTzKnrw0_BLp5V2gwYe0vunn9X4PPD1D2NbIrFa_Q90KZPn-gySyQahMrfSuk-7MEtyfDmIQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 3:        Nghiệm của phương trình https://lh7-us.googleusercontent.com/docsz/AD_4nXfROohG_eGwL0AA77jjBHxCEVJUAgK6ult4u-0odEOW8sszF7TwhEqPLxoPLfqeT6L-SAuBB3d_5Sq9v0J6g6uojsj3S3F0TcDASUqiGbGQT24KEcWdBqSj9rmsvFu63CmqbUmds8nUVYFaJcsc8VXndIZ5Gz7A670=s800?key=RIwYW7zWLkdsX14pzAwMkw là.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXdQXF56BIIk8vbTUUxh1NwEPTZWDAQ_JtsGAv63ZJmiTjMWvvjqdduK7jd50rKT1MewQVCJ_iUm9CVlD-tKPA39t249KGI4I1zGXkQoHxbIpW97TMeXVIe9Z8ekwXMpIkx4D241I38lNC0SzYi5e4EMnubBlvShPQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdc0izfOaXWk6gZa5H7ogFt_rZ61BVd3nXGxstPuw7gwT9OaerN0a8KoqeMrzRTU6_Kg_L8mc9J4p3cMn1I2Bq6a802qQ6m0oNuIhAH-dkfi6w3LgPIE5rmxnVAJZ4m2IIceF2JJZJBXPLrccBThsDJ7Ux0vQJAqBI=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdBc1hUsjDTzER55ptwM_p_XR1uey0yJwJHv3lOJ-LTyzpUMx9EDvY1pFpMDpVok50HUMaNpYUBo6cBr4fxsU6-0p5gP-IbtrXJZbNqNagU5FZAX9eUVyodc7hWOZxPYuCFw-1apkd0sUXCjZDDhUx71Z2AOFyNkoY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXffQ5CVvpEaJespvZyNIg8GYu1MpMuwUCO2hkKDMXRrqL0exhKbDOZR2LNo6jVHBMHgtm804-AhBh1NjQsrZ_M84ZmgPQ-caDp29Y9_CNPB7B5r6e73ryvJIM387MUdXMsMdxiAZwXkxgN7S7Pa3xfF0cjEsBiIvMY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 4:        Trong không gian với hệ tọa độ https://lh7-us.googleusercontent.com/docsz/AD_4nXfqAx9vdGhGLM-2SEtAyRrFyvD0IH3Sbt1d7KTHkR0l56i__Bu8kVmKhVHuWNY7Fl4YZkwYG9c8NOmIYZW3ZITl2ntR1nSzi2ZSFaZpylyhy4qugvFiwvuFQrxlk-g5BoOKP8QaMqC5SskVOxGC6Q5cXqlVzEezPVI=s800?key=RIwYW7zWLkdsX14pzAwMkw, cho hai điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXf3F2p9kfJHOv-Wbxx75jB-tou8QM4wx0sMRk7APXMMMmr9YpB4bsyCPZyVeF4mhU2nSeBNapFiVNIesuxdtelVWVtsCvyva4iw7Gv_Lw58Yu4evkyDZK5TpI8BptaHKTH3Aj9Ih5HeYvG3DK-jsuPINexTWyizoT4=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXd1co3t8UfW8-ibeBsGD3NJqwD0YCvGm0N5ffzlWfq8Udb4x95F-uazIRoWbX00U8ZZxD7m1Jv70FINDMD8f-6-Z03NLzeylFTqZ0utYedWRMu3078cosr04reeoOrp8CtM0BWNZFRPH5dFG3I_Vs_6nTpPM9AuOGc=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tìm tọa độ vectơ https://lh7-us.googleusercontent.com/docsz/AD_4nXf29NC0iakShTRb65LfeOObTpPGCeU3hJ6JmYNBHCxngScIjIas7a0g3nkvg0P8Gawpdzvt7HifBWJuUFXvA_3ZEriJOzAZ2leOoCVuQG4cLiT33JfKvCOtakSgJVoOF3dU8zR0j3nHY7fQKw3cijxOo58OINZPLHU=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXds1158n33TfMYI9sMGI2GGwIkrY1_KfKOcvhHbD2FX6uiWyAB2zA7NMTRdNEV2Qk4ndJyclUgNBq0wT5EQhzfu7q5_Xz6ZAUF0ZYMB131lrtZIttiOhLC_oJQVZwpdO9SvCgQSTzpJokmhf82NNsPt2aOizKH81EI=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXeFmT89LP36N4crpGxTFiXToJ0bEUdZyvFmE181rwMMpxi13QubyGvA__kODhFrkwZ_G4VXghu669KdirmWsxTVy0OdWEjRwQ7NhTCotWFUKRMKecXA4TPFe-5fpvCRIgLxG5XRcwNXyDxcOMpivEyaMAssh8o0iZA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXd_SQuF7iFk8Oz4rHcMSSboyz0D1Nv-PtH4F08MDXLynUBpiunbq6qgdAHUnB1RtUWldrZY8jwpljis-1JLZjT4VAOYZV8-OdVqzuvbOQ3wZuf6wwpqndLuTq1KZ9PVxBI-BcxSH4olwsmbGNSXiC23-aN__yCKSQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcTY-fP2K5tGNcdaIcj3gr3yvD_uN1qZ9PTHX_RyZrxzWptGfTB34vjVhFtXAuYrG1-DqFjyFd-6p7IwfmBRAD1wQhMLHyK305qr5oRkddMLoBgRDpmD2NvZxZEHYPhqr5EPQEzQqMlYliVz-rMNJhzbacrzuN7Gw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 5:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXcnWABE1hm7mge3_orlhaweKvwJPws-r4POn9lRRznddxNdhWAOxZXWVru2M8qrWMRFwIP6tfnttYj2gTiK2eNqSDXRgj6n6LypKKPYA8x2XdO3EOIXmzMzGyUnO4SNNJNkgQnLu-Z4729iNtru2Bu0K5BICD7UZl4=s800?key=RIwYW7zWLkdsX14pzAwMkw có đồ thị là đường cong như hình dưới đây. Đồ thị hàm số đã cho có đường tiệm cận đứng là

https://lh7-us.googleusercontent.com/docsz/AD_4nXd_Xdpcv9HEEidHQ-WX13lONw5SBh0EFD3hf1Rkzs4D1kistiRYigoI8iyB8G4-La-tmIZvAgm_esNrSnfUkmzEZV4qXJ6uyVb6HJcRDga_8o4YsRdpWUDhkFt8-O-K7qwyGanYinKpZYcMMmtvpznt-UMk7X9dYVw=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXf6HD6Dgd5k1xA3xMKb19-PSXQsEpu-nBOO-WbS9wYQGIwHVWr60GbZrN4ejl69XRAZF7vhfOxhU-wRGliBBp0rMng2Gh_IeDZddPAJV-FBTN_ol8rMReOYSYOOyErQd0FWo4y0lCbVpzlybFPFi1azKpddH_3aTtQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcE7u5mEw5znjn701fPuVRYnFRMMdiF4zT6CN3RQgCD6E-jBR3ab0_iwKFZ_jiVYdZDjJH2rewa8tN1Jo1DxXeIvlrcWgMCHxREKqTTP6GAwrM6sZ64mu7I1IC-NXQa6TaE6T8qsE5WqkGtGLj4_1eW9SgqN5JAUls=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXduIVVAzYvTEsbiXXKlU5sHUir8qthGLYrh6YzDMp7GfRD6nrB7chLRQkuBOUdAKfi21r5NCxOBgoteJyiASe4kBJ3jSd6beoW5aADqsq8_POwN5VEXMHi-Qd1JWKCsZyLaU-UTULMm5xvuVGqwWGBlmW7uCK1XLA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfsEkYlxS53edjMMF6Ugx6lOvIG5aSDtctg3CaWoKwpIp-17Rhy-EEXHd5XYyz4uL2CYxITIYZCFRFnQ6WAADLQVRjy5c2fcnUu0gU7m3HlIz5ep8YCRDR_UBCzZkiiUIJJXz08XNRcs6RzW8ilv81LFrJh0ePmunQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 6:        Hàm số nào dưới đây có bảng biến thiên như sau

https://lh7-us.googleusercontent.com/docsz/AD_4nXeX4BgrnjrbnZ3iGjt7JDl8E6-Z6-j5F2j0p6Nlip3g5YH9q7Zogd6jStQpXZQxl4xVg3X9WZHGBb2BkeJjTRvWpPeH2xcTIhFkLVFQ3rXG38hAdFpgcTJOZNy7m3FVlRuLmwe1NjM0OdQpOeZy_pz-7zbddyltG8Y=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfBXLcVLwmn5yt7Bku84gSF0uG8xpuWsQ7c-adbcWD12nrrAjoPkZ9H9Gt8NKSpn8AmQDc7A_hdIhQDW8jyPIBNZvBsOwu8RhtLmD4K7Dnz1xs4lym89KC35TFNj6VDp8c2T2K-bB6AI1I8icXJww4ef6VIRASzFHY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdDDD9EzPFoPRCbDVtpV1JZvp5DJ-3t4Wze7jkGcbt5oBhX8iow0DOp-v80JNhz0LMe2qhJeFUA5smf0P3m7PuliECvXOa7Bur_8EaDHc8svaePqxRRi9Tc-OmgcnyVpxc5RXVDhCFQakkSTgA1oM37TUv7OodUaTk=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXeuYCvC35XhaQ4xUgps9GuI6K6p97EQLyu_xIYAwBfYq2tAYhvskbI0CDevyekyC6nQYyyzzA0jTfiDA3gwZOMr8mnd1Q4of1hcL1Ot8LiLu1uAX3UVdHd-I7Gxb8NKgP1A2TcRbYElr_wVXB9bZ2_MEML08joLa-A=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXegW6rzsuPgn-llhAVNRjGXNVcLuFib1624RjXSRQgdekBKVumrcrj9ih8NdzpVFUSpzYSPcfNt6ehO9gTyIJQ3knQu8NC1pGGFrPihl2mFvGibdEjDrGGevr3c1kOIykpBfZetssHUhPs8zaZf5hEk9bPXEvcggw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 7:        Tìm tập xác định của hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXeJ0EvIVejCc_w2ppGhkeBFHpAH25ozb4JAdmI92xkFcLxZgrrGKP9yVGfNV49_nAOr7fHb75PocnNOHpdhgOuRSqWSNhhIR8Hrh2Nd3YzA-rBSwOGRHkc3pwaPvJnNS4ZHn_UCfsexSc4daIliTlpJzkH94H2DL2I=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfbSFUXmkpz_p-zemKH95kVS5Givhk94c39PzMWOiuc7cG94i4xJMtWY8ebde_9diqVv3wP9D34bC6ygwsFqRTVeqxrCs7Fy69vkiMVUJQYy_MnFbW5RYNxgjjLiAfFMThx5jh_HWjKGFBhzAOKgUlMawG5Kv9bs9I=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfVnHcPBqbnxN8olCeZWnY8k3bEI3mBZzxMrCRTHoytO_HjRh3sOOszIfiCgH0tkCecnhGTKESac0S82GynN-Mwo4xqepKcg6cnyISUtN-4U-oIrGix2wc_b0HOOnVWYzd-EqUKUTBWBWti4Fgb7Qytda1yG2Fhqw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdPTrNSZf5Q_mm1wcceymW-rbB7woU9RYx4OBH-P3wiCTqlm5Cyj8Kgr2I2ZsDt0ahUASFS6aTvLfZd3oopIFX7kUNI9s3lp8al6hv1R4Hx1X1xMROfq_fdqso9n0jTC2-pzrEhWIJMOtU1hao7Jfk0xl9O7Qk-1gA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXetQ3ifa1Vv7P1gfKhGYKuIkoC5uEP_cBuf-n7fYiDnVz7eNwAgTky-MR3iDfQT5CoJ45FwViiF58IS3QAVOsjbDdRA1tduUU-U9Cytrahbm9TA2AxFvhRWILFQgbzGfvKl_iDb30yHSWTgmjSlqrrEEv5gAXWoIyk=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 8:        Trong không gian https://lh7-us.googleusercontent.com/docsz/AD_4nXcQlEc8hV88CglkGFryKO5Vg_CcPcYt2FvSO2bX3dKPnK9vMMJnEDHcli93CkrNc5fX_nSv4r4YYokD1SjdkQwmBinIr9-d-g1RecJg1RS8Z9vMkDXFtdAYkF-0O9JgPdocAXZUutayZSmWQaEI2CaQr6LWsZ8V-g=s800?key=RIwYW7zWLkdsX14pzAwMkw, cho đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXeHOgS0fXVnmQGWsyzlZYDF_W0NnDZUBIzGnrsF_BmoKbqoi462MCDVdx_asZsFrW9rP_OnNpaAgEknj1A_4WUeeo4As6uuYYK8spcbzMj-5Reo8qS0L3CYVWEuZJRjMNqW4C_5dqoxo2z6_YqIwuNbCnVOAp76c6Y=s800?key=RIwYW7zWLkdsX14pzAwMkw. Vectơ nào dưới đây là một véctơ chỉ phương của đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXeI-PLnBqfY0BnVEVgFze3LEeQTphjPwah6Bw-JpkpkI1LtGUKAvDPd2-GJjNn_DljZdYquMYav2Ags-A8Y-RAIPPsRr1yFEydJMqNtGXXqkacOcONGOem0oNdWJFipGjIm5vSp__DDoLvV_7uCVHosASF20OUEVPs=s800?key=RIwYW7zWLkdsX14pzAwMkw?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXdWGsWT4vEA7qQ2RwFQYUtB2p6ML7tknFTuKc0-SbXkX0Z4p_dqsvmeAZMk7y_OH_Pt2Ufn9rMlK3oVA9cfbdmPsEnXrBVTxrIDAN3kcIVy1zlwThBCh0-QSSfo2e3PRtoqRbNPHAeafFAr9uWAEJ9Tc8s6JOgy1-o=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXc3hMD1K7BsgKoGuBaDIQziMoa7jnroFI6s8HncQuxZGQRlE-vxO8eGspF8HjtvW6cn86LGlmsQLOfazCDj14vI7MsQE4fyFG7FHd6OcwMeGzz89hcus6xBBKzgQ_7_4mfqDI2MZq2aZynD_oi4mYh4KUKcP0KDgQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXc4XoeCPQ-Vzn3hJ0l500KWprsjZGQ_by1DilHaDOkqvrLKW87GqfL_D314LfJs_nGULESZv24qX41Ezqlq6wcpE3gM0AKbR9o8EftGhcEeQfvW4WSORy0f3PO8S0jLmuglY5lV0ZMqZvxIVWQIb-Ouc9dV_HJ4FBg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXdJrZhemtOf-pJT2M3YxHmrc14337j2Xd6gjOyLFtYGYYkDx4H4f54ueo0nYYGZItmdP1qSWLTwVR8ToDqD0l6Nd83Ej6SBdvKx7NJgIkJwOLMwLtpqCUfhFSz_Rw4vOzN-i5DBV7pCnO1pPC6VfPzTQC8qmblkXNk=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 9:        Điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXf9TTA0OCSTLMGCS_sN62L85imoc7O_22RE3PecNPh0hDrIu_MCbKL_ppagO4XYBL-MfDD-3LOJfoVF46jV0h7FfzK_vR-QjWiQrLl_T16vKhin1yhpMUbq4ZHa_3H3TLEEff1bFPg0Y7WUctJQ3rRkahdYSv-RgKk=s800?key=RIwYW7zWLkdsX14pzAwMkw trong hình vẽ bên là điểm biểu diễn cho số phức nào dưới đây?

https://lh7-us.googleusercontent.com/docsz/AD_4nXcrwkpp2zv-PSGncZhghmIygXMavefcrcpPWLSb4XxS8_sK_bMDHKclMHvVIZS8wcKvxZbpMi340Is3f7jRuajRdLDB1rD-3vJOQcDWDZ5_sNK9ao0wk2zL0wAO5u_DnIbN7oeRJRUwz4jeS5oPeLIUMBDNPaG-NKk=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXeVq6sMaj-Fu-PWRuw92pa5JvjWzqI3hzLF7hN6p_0hUqTGcr-pClJpaLRgwrAA6mB3hpnw42hh-yDi-0OpvynpCNYZgYgbAojIPOaR0FbnSEpgFcn3kGjd0EtiGF04iwJ4eAvEp55aMUmlGxZ2EaquyKGIAH5tZ5E=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcS_k0JweADlbzPKYeDYPT3elIIAYuGtVidn9tdXpZWvK3lnVAUr7o3pqjDAKwUQkHcWSqVd1Y0WnEel5GZuD6sAhloD2vrNk3cFzTRS-ttJ_nuhoklc3MhGnuc527kJaABYxB7H7ZI_pp4FjjPcpFG-WH3xwJb7hk=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXfrhknoI2qoapOpUKg5_fUEVhtqzOTS75tt4IT-rkTzjeKwdS38gLeOeVRhQz45RMpEXhi-vsDezebm3nnD3kInnWZ_JBRM6F_1SNWPOZ7iAQ8JlcXCJ4Ey6BCuRIZhqtd4sZpkSpxapnOmOoTE_K8viO-P_WaubA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXe4aosrjRwGFJpvxBzjuygd12mD-ifoiylTk7W5OnzC5BUujTqCce04UrBz4ZU43iYFR7W4L-IzmA15plvvq89S84tom3xao0XooVfMxMoM5-fhOAdDgSsSjNHrsD5cUvvwej7okeeHUMQObfijLJhKM9KWlBPWc1Q=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 10:        Trong không gian với hệ tọa độ https://lh7-us.googleusercontent.com/docsz/AD_4nXe6Dn0fKwJUtsp2Q8lakzbfrtoveQooOjrFzndZRNYKF6-2lb9UqpEEhMk1nlXsPqx0yEWgeyWsE_OUNM3KNTglKLyh-ebZZDONWAerDzeAGdIUTcJWrwKSEJkuYdS8027hcuiE_LQvajsHUzXov8P5sY4i-7ICypQ=s800?key=RIwYW7zWLkdsX14pzAwMkw, mặt cầu https://lh7-us.googleusercontent.com/docsz/AD_4nXdnTB0hw_62r1arbuMmzSDrXmpsB4u2gwkOIjPt4Lsi0kucnk1t8P-9QzrD13QXoGYcBL4Y_IlC83X0GqUXrulPEPXfsoPzGgKeWxEyKjTB8nMi8oKyu4X4vRM1Ki2hbeU2a3RLOJBQc1sl-7RQw5CQ51wmZCbKZoc=s800?key=RIwYW7zWLkdsX14pzAwMkw tâm https://lh7-us.googleusercontent.com/docsz/AD_4nXcYJ8D2ztqA6glcZGukn2IF-OT6kTFcrfxKB3j4Zj8rCoOYPhknOr7ha2WVdYgbQuYQ9duUDyqx24qx4m5lAWfYVMU8cITEBYV6FGFq3Lr9Ic-Juyf8CpgkbjgTNYg5SjAKlN2_w8tNcE8513-ofX3CrDaD6xMt894=s800?key=RIwYW7zWLkdsX14pzAwMkw và bán kính https://lh7-us.googleusercontent.com/docsz/AD_4nXfXhgDNmZFFmWnKrLy2obm1KtIh47adEz_ABR8saDodJWpuXyNsfzYNIZmiOz-MljYFxp2Kc6wNtVTY4jUB2TPqgz_OnEz1JDQiZ97JTXEzPminbm7VolI2VbqThefz4BbWg2dmx9s5y2_DGsRdAA7SKxakzmBPjWE=s800?key=RIwYW7zWLkdsX14pzAwMkw có phương trình là

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXej34A1PhCJCoNDQbec6Vbfjr5IZi-EhnH1mLOnYG9JfU2eUfSNf1XSrZi225lIGiYyWSfsq_JAvrSDUBLvnhcHVUlcwihSAHSyee6Z1YRwVr5m8ezute1IqPZl4bWcbH0HnSGe5QoK3LqCwQIWeDHJ8IsBlOOqzg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdksbUx02Cf-6PIZ2F7SM5mbEpaL6MNoeiBTBVRmGwjFqWhrMBMGHjLYaRpW2s-Nk73MZDrKfXmHIJFC4_mXlef9d4d-SXA34OPyvz4l08Fv8lN6UKkUfSXgrHLXOEOP5WArZ1hsv--eOjI7gQCaLz9i-vn6RKEvUM=s800?key=RIwYW7zWLkdsX14pzAwMkw.

C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdnfiQQQgHo7laamCsQQwnaVpkEA53v6CJf1pXbR6PsQjjWKkSIfWat5X9z3-4k69RKb8b6KMB20iEUh8hCTR538Sga2UpuGRbxbeCrE-67VZegiYnV9j0ekQrp-jgU-A-rViUcokJCpfjAJxDCpIsgvqit4z5RHFE=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfVEbxlNhcYhJti_kNLZKdCi44q-oks4WHRniRscpv0UL9_S2lUnpo-T9K4Qp9D7kWip4bIYqUN6Olur9W8LrJFZb3Yv2lRRUNW4HNi_9yZE3_9M8aB40VFeo41pkHZcw3tE_i2CRyD8hc7BH3te1RW675RIMPf-7M=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 11:        Cho https://lh7-us.googleusercontent.com/docsz/AD_4nXckzrZQOcBSELqeQYM_b0awOZShr4od5rmi3A_MWdTzfnQ3dnqRbf0nSkvL3s_RY50DkQRSnaUVVIBayDzisn2cP4AMXgqvPWaSYHJ1HHBweioYMMZly1uFU3l1uWNLGDb1riL7Kr4vSDFIhPS5qNyxH_15LoHL_io=s800?key=RIwYW7zWLkdsX14pzAwMkw là số thực dương khác 1. Mệnh đề nào dưới đây đúng?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfp6keg8bLZI867oBy6iurGS4QMerH2uEZ5XpoYfCnsOU422IbsK7HsoBX8r5dHeactE8kEeOORC1aP8ylG4lITAvvFC_ibuKd8SmGbIxpu44w1qsI15Iv8setfqNCJe1xPX4dWcO7EfEWEdu04iFEo0h0lPUqrAQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.                B. https://lh7-us.googleusercontent.com/docsz/AD_4nXftZJCgscdfRzSFWPKz2kd16NUF2O1uwZIXM3ucEE7Z1cvTyZUExRo70vJaccAUOyr3N588PxMVVO1ic02bgrFBVBSFJtbvzFtHUQPLdAHK-fKlX-VR2y01BJ4enCA8AdfjcHHweiR2NkCLXo7NjNSVsdIl8i99WCc=s800?key=RIwYW7zWLkdsX14pzAwMkw.

C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcrWeszrgxKwtjZJuMS6UXPRAKv7yI1heBZTMARoTo8AiD8EL8YKJHoFAjiBGSjIC59AHskk6rleu__jHugZc1OGSe9LyKr-qFd3dKObawTrKeR6M9xBB_T802mxZzF99v9fz2RhJExLkSIo7MBcZjArb4trluOyZI=s800?key=RIwYW7zWLkdsX14pzAwMkw.                D. https://lh7-us.googleusercontent.com/docsz/AD_4nXd-1K25an-DigHXkAAShTslid0gOW_2GcaWM1QNeqDh0VO0HFWD09-reu4o2gwbUBdIG_tQsEB7yTs_LPXIT_8xBegfiDoJI9U-XfIVMTdDEnVfhtA-c8gFK2CVU4j2q1wSenrg-rB2bKWxaX6zcZal7ERP2jj8FM0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 12:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXcVXYSdZxQIrgfjltxRLN_6NW2OHpCAD3rl7buNnVpNjX69akhM3wltqqWqCB4v8z6qmF2NItfWTojEMzHb8wogeiVHTwpBc_Kao-JnXp3FAQE_0eFhAfRHgiNX0P7q62d7gKFtCV_piGcJdFrav9FtbDOpT1HGmpw=s800?key=RIwYW7zWLkdsX14pzAwMkw có bảng biến thiên như sau:

https://lh7-us.googleusercontent.com/docsz/AD_4nXduQliL08XcZqcPhgiI8hDqgEVMUxM9cCH5XbZmYFM6_Bb0cKm1csUd0ReTNDMjhg7slV4A4nSArgl0wpPQtKXk_mDBGrg46gItZXT-HfqXh5S4V2M3JV_IixemXNqkjz_CYNvpXUAylVjOmnfxscmF3FiPJoYvHrk=s800?key=RIwYW7zWLkdsX14pzAwMkw

Hàm số đã cho nghịch biến trên khoảng nào dưới đây?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXeIYNT7TmX70XgRyRJ1URTVjIEoxAmWP5NcD4T5Nvskk5bM2HQ9wYRTXHPlh5DFNdkMJkeRJe4_UB0R0_5a4WWwkVxbVrYVYMHp-7CTQQsgtuNVEiZLHervRbVbnfkCqnoffTDLMNXdQoaBQUOq6f-K5PXhKm2KtwE=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXeVpM_rV7wbuL9SQF925Kfv0W_fM0xq29uyYX3YgyKsLV6YCs4tm5GFn5m4aMPpv2a1MLcI2-G3dvk3jaZTrjr6_EknLYe1T4wYjH8-No-GqpC2XbpbpTGp6Ueq-GfUZauEfjZB8RejjLl8u1qI9alYQ8t4wmNYtyY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXevI6pRMgmGgPztHExWSNekFllgWasQ2twB_S6DN1f5-RrOXDVqu1vJ_bni1CbBe5QyBFpeyfYjSxHQ_zGu36ufILp2FKPw3d6zFOePbWoESCbJiAwvJZWIsXW7s5xDNaitsVX7YLFXaYSdq0X-LyhlhadsKX5PiFY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXeEZYh7qjUK67AsOvrDc2KDBScZRRotNXsrmUPYjejH6ZsTrz7jW3v92HNhWsQ2lNfwSJl-Tz4TBMmk6CeR6YwTNxR9fgLoPufHyqV1qwb2WXJn0t0gEOJ6ejF142EPd8TcpAoRDHuxJHDOCEejfMsxJHBVyV9WUXM=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 13:        Cho khối lăng trụ có diện tích đáy bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXenIyBosM0I626Zbn0Q0DrZ9FGdkLNy4bkdcp1IpTFCUnn8rNJarC99-zONgt3Sp1Srcm_euT_VMuDzkYxps-y0Th_6nBweoXxOEDIDT8V8ENEIrvptHOtT1xX5Yx3sj56h6bsMkJxLGSDGzl1o7H8uLE4XXXET7_c=s800?key=RIwYW7zWLkdsX14pzAwMkw và chiều cao bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXdp434ZrGoluKjqMyEZNNzhyBusmPMpyNke1JW2MOvNQoqBP6xMRYWNHlZA01B6YKnibn2uIRYSbZAPVGmc1It9Ase1-BrYp_HQCASP0fH8hN3_wOJy30BXLmeXVbOxcqK01OQt0D9VzbbT_GlM9k3BE_GaMhtIKTY=s800?key=RIwYW7zWLkdsX14pzAwMkw. Thể tích https://lh7-us.googleusercontent.com/docsz/AD_4nXeIAMNpxR8BHqNn1_vNNnhc9-bsH-Ee7m_iC52JMtrqaDsFHeLoHnb-jcYyig288_cC_ytCvakCJiWXuDgonEVBc1KDND6xUZZq1bLegV-7DR6rvCr1SL6I6_uVxYAl8OLrc4zVD6DbY89NATTAARUfAVb3exqdCg=s800?key=RIwYW7zWLkdsX14pzAwMkw của khối lăng trụ đã cho bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcNv0E_lj55Y8TOSW276K9983JpbBCF9gVyCQ5y-DenjYM06jevFhlfAsE_P6vLJ4AXofBbEUJFvsC-Th8EH0D7eKYXDkr0ItXCLtrBUh1kfcgc1SoVoUWERW1zb-IMBBLhZBgciR03r2j-8V2mGATyZmBgaenuDqw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdN9WKvDBFpbqsPsgcDQj9fVubaH8yNZRDBmKXHfnUpKIy_H1qBWcrx4T8wRA-AG1kMvuYGS75iHK1UHtX2JuMM8lJnswij8Ioet6VUYPDRnHJlQVhVwP-jplmfT9QT1YvEnQAz1q0CpSUH85-7btiLobx-gOkmQzM=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdkQtpCFlQ0uHXfs2Jp9XwikhEUVmzjlPZi4M1p5jQyy9UBjrECkNqiBrT5YzlPLkz1a71YB8525HWJpDCJ3B49vkeZX-m7OwI3ArucH20kFr-9Ig0nMTPQ_VFSqV1VE2dOX8zoJGYfoepKKawIQwlk8KdqyOaFpg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcxqgBLwe9lDaIh8C_QqUDF4NsrAKWv3NVYUZAU4bG4sQwfJaZgxam06C4IGgtssHtWRa1BVXv1xLYuyDRJJlmECkPLnrvyyKaRHbTuGXy1cdf07Rg85DijkQDL-74IxwvL72VtJmX2REu1Lc5UHhCzUshGyXU5RL0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 14:        Tập nghiệm của bất phương trình https://lh7-us.googleusercontent.com/docsz/AD_4nXcWCLG0Etsa9JhwntWm4szVQ8UmGxhrxdm_FR3Skt-XQC2sn8Lea59aLpJkqV4EW9sDnyz31MIJcTxhm6lHTUHILRr32r6qkwZP_5XnuDsQJ2HHSVN5Tut7YiS_dBnRWKWGP4DxWMiKgQVwv8ibmQprE8NQ4bWeFw=s800?key=RIwYW7zWLkdsX14pzAwMkw là:

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXepUyb7k0oHTiq1L9q68qrh7XJfipczfya1UEFFj9emX03DOuex18MH-Zi0205khnQ9FGibjE54CaavFA7haHznYXHLyTbAze712PLDOZ-N4-NiuWb581PYh3TDni98oeGzSsMYe_Z24HZWvEbj6L7fvSJB0lbUMXU=s800?key=RIwYW7zWLkdsX14pzAwMkw.                B. https://lh7-us.googleusercontent.com/docsz/AD_4nXexBVCiiq5UDB7LlfXuWa-zOs5y6MAVLHwTOL4Ze5BvG-1qluLBb_RIa7fSJ_bA01FOLZFvFFrdhiW6tQ3eB766O7XB2NonoIB9LanfG-Pj13ETZDhu9RlY7xgheAnwGAFGRJ6Dr9bY--qBdp505nrnH5XG6uS7iGY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcLrDNw-Bkct6j53ALBD05coBj0jGHz64v_tjMh_muGDTkGaQmnXg0jygY_To3kzedbL5NPXhHENK0Pj89FPzaIs1q36RQBpOSwowJxGS46GWaeSTcUBBPkDCWh0Fs1ez8NnMMiZZitvDs9dH_ItgUjra0ZwNelSg=s800?key=RIwYW7zWLkdsX14pzAwMkw.                D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfJ6c07S0HRdlshyYb2wgtgnhxudXvyE3gBPMWa5EWi8L23gXvWKMmKmWXY5ntWD3vJH8GUKbG0SLemC83EFO6o7sMGVp6kQd-i71Ost4kW3kw9filI1gBrcx0BD5Ct3fZGeuf28C1BPKCtsBCDw8xgSxjaFf2sFRk=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 15:        Hàm số nào dưới đây đồng biến trên khoảng https://lh7-us.googleusercontent.com/docsz/AD_4nXeV5Ws59vYvDOGGpycrSGIeMsVzCB6bNaFKmEgfaJpk8JJGwoPn6r3iAWnYFGsQqLmBBf5Sb98C5SAVWsz9RdFAd2aGwk2cH3mMmnWyctgA2RVspSoW4gc265co5x4X9vjWfnoHHfQDNfEtkyJer7jwX0Ziyx8eXQ=s800?key=RIwYW7zWLkdsX14pzAwMkw?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfmA_wZAK3cRCGrCQPAcIZNQNTw5mw2IFwYFsSvlCZtdWlja_8uGnWzA91UxJ3EOcLMosriXlojG67nOpXTOYGyOcAxV1uvAjKXWVhBk3mznDzdA-sdeUHN746gpMRw56czDGaXR18CR1LnZbZxKZMVCsKQe9nKVw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXc0HqjzGQO8CZueytQDAJx8iiCwDRMk-u-jgRwfAXUinmKwvJuqm3uZGtBi-TYmBgvw3PFGPsuGYZcbvPl0kItYeylB-DGvhez--Z0GdJpFX5w1azxDmpU3tEbL6UOzUi9CBJblAY-UkJ8XCYoVBnKjWk_QlpPWl_A=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcS4hY4IbR_D66TLWlj2Fg39iHh8pwXWrgo1vpmbsipUE5rxHV3kq0cY4agIP_76aF71KfT95cVmwQujt_kvhgoKjnE9vU9IAGvoMQiOQl20WtiXqg7VDY9ZA7SXGbW69qEoNY2w8g2bncGWtoY1b3lBZzXg9Wh9Mk=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXePFg5wptKqgl4MCBFZcZMrlH8LA9NyzhN-25w0f3DZShxxBn-2FvxfgwsBHvOLzCs4SrieAU_3b3VrgZeuaZ22jMljgN1c1-YC2vD0fO_2qPvwYVTSI8Z9Sqx5Rcj75h_TUBdwHTFKcuDDOS9kR8fXBHYkG-SOeGw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 16:        Trong không gian https://lh7-us.googleusercontent.com/docsz/AD_4nXfDQBgkv8pX8t5LWOq72pS1M0voGb9qlZW6QYjt2Unsy3xcmKeLZTNCozT64nWrdLaWPu74sfJDTCHON85v2WiNEm0Eha6Ev8a6HxzljtoKl0DbHbFwSkJsHn4rgQ6Zx6S11n8heI0DwhKZrox7IIV6kdgsHksuZyw=s800?key=RIwYW7zWLkdsX14pzAwMkw, vectơ nào dưới đây là một véctơ pháp tuyến của mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXc7IhSEqNKCRtiJuA2Uhp79V7S6504f2AifTT6i2-YzL3ap69yyS7BGueeyOtD5_DhwK43-JPdfzUbSpsaH-_C1Bq0D5bzVLLS2IgctlPqOjTJ-dRZObi8H5jeJWae0SAOEs-V8bCtfNsvtSIO2TafDUwrgVfNUprQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXen0aQjvbJcD1NEokGkM0LFGumT5NXVOpovrWhRptAV1c02dcp1OTDoxqalJ0V-prR0i1SrlFwDMHClVghH0YBb2EqY1AkEIOlBFowRzEuKJ5S7cJLe-B9gZr7uE1I1tSPdZWm1ZuFRntuLv4toxZKHnIav2HMDH38=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdroeLB5r8Ax1Q6CxVYgcw0ebpzlPKbYSmryFgQ48FTcCMQmrrKy_9h78DOVDSz6zcoCIDxL855z7sBSO0I4joyH8Yp8549oFmuwbHMDFQUJRoJOnz4JFhAdZX82FYFlbHgw2CKMP4I-SNwCpGaevpJ5rDcYlPhQXc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdGwSB3bnSFhgFMqU2lzU3_uubSo9yFxGlYmvCfXWokEwaS5-a8b6YEJKdawW2eahQ4RNm5YsNZd5nCU7MYQf94HXvjcbassfyXsMA3RjkPwdGb78KW4JHKgl_lk7ktoiXtWmWgW3Y89_B7bIYewdyMJoNkplT3TPY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfRvmz8jJGQMAQB_sjpx3M5gHIX4w5PHBnHxUjNvBgdHnLvozpojOw4TgWKk5YppH3u7ts9naQwWaZ1b632TlghBtTyCb0hg9rz9yUUl3vr_tzZX7OLo_3iaeFPAHT6RbhcOYAcqmdW7tr37YQu2rlzoHagAkW-IFY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 17:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXffcV27YSEU0BnCrsZG_RfNimVVvnyGZ1IMluuZ8gRflkc2B5ycjoioFrw3F96NKGRwJMgbLqglN0s5OopOIx8xc7QYfg6lhLCV3IcCE7ipljjdC8mi5o6s1o2exUOMnnVAR-svI06SKf-u85OegeMLIAn9nBYuCRc=s800?key=RIwYW7zWLkdsX14pzAwMkw có đạo hàm https://lh7-us.googleusercontent.com/docsz/AD_4nXd7EZAvsYaictJpVghKsVDrEh9qzQ3OWdKoawui7BFANwRQpip8_ty0EsfrIBR36W6xttBnPThKUpyfVhGbAUtrYSRQEh0-Oyz5R86lYohH4-RlUTjkG0ir-HOkSW0dEjxoBlay_0msjyEiR5nXZ-TM086MOWwr5dY=s800?key=RIwYW7zWLkdsX14pzAwMkw. Hàm số đã cho có bao nhiêu điểm cực trị?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcHwc6MbNwkzTJSbv572WmcCtjsF5HG2gpGSsYrnk1MhdNdhx05BiSv9NgfVVkUl90HVp6ZDieebIStmwOxpGdUEQORejtHh9PTZt7E7NZvAbmim1EwdYgPBt9H8O-LjmajbeA7IL9dvBaN7F1VlHawRgUiytwx920=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdDJGhMUADUC11Ers5Rv0d0S5D98o65fYgYPfEDm6r71lN9jAGoDEEeqZ9mOEcI37KJkU9mdVfDkGLvpPoz4FGeSYmF1k9gY7Wl9gg8Zo6R0kef1CGJnps5seQPp1DgUJKOcTZoJoI69jXkl6kSnI7VeH5CJRRIYA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdRZ-oZwLSiAJkxOb-Cy8brCQ3a0FijTllZP3AvC4lAeeQzBov9mjVyb9tTt-lZ9x88NRlB5zJ_Lo9VdtH6f8c3FK5xfTm-e51HD8QUMSQ6Ps2XpuH8CnQ-qQ3WLK0Zcm0luxMYqAf2BbSboASW3JO6CNFXZZpd-3Y=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXdP_SY3Jzoi8zdjKaIx7IxmkQCKDjkc1aihtlE6YdZ_wtg7Gq2TXkHYTPgP2zXbeHamRgh2dgRKfYVf2P4JQB4kU4gIHI2zHdLp0hVLF5zNonzAJ7FpWZ9krRYjfaXoOKM2_An8gELQJd0hOAZREEKQM940CN_W7N0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 18:        Cho https://lh7-us.googleusercontent.com/docsz/AD_4nXctK3_Tb9CtWU9wlzbU2Fji7hZ88EMbhT6yTnjfugcpehIVj08Gi6OOggH_nzg5bMzYRmG_-PoeKdLkCjiYJg7JIgUHUBxlblt-sqrg3zODfFz52EcmNj9aloMIDN2SFHdYscFMOn-8_rG3lvzapsNvLAyiApYi08c=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính https://lh7-us.googleusercontent.com/docsz/AD_4nXd9yhw-DL2RBWBqkKUD16S6F6EKMngJAhvP0mrPvXM892VNGwmNLieL8QRW4Xek0wNgrxrUTHnrqLqxC99PrikHgw8nGD_GbW7K7UNcO8F8RtDgDwfUMxZeomWz3RLXqINPFxISntyy_fC8dRhz3sqV3mUyEpAhdjI=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXd1wR-E0B_oWkGdWGBUyyOLtr85bgC5gehOT0Q5G44hseLI2TuTl-5_M6C4AbTQY6OGR9y_NBEJA0o-zybA-rwW3DvKlbAjh5x9YM1-_7OeC1bKtAFijQQiWll45z_Xqf3ECrMgV2i2xN57S9OBFbZQSRZ7FGea9po=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcOvlsldWPR-5EIw4Z7uetlu6JZnH4EvcMqIbaiFHy2Ol-GXr72xT3tAOjl0nc8lfwMUKr4nbhNtWAKJGjm5UprB6s2YIOcSi9oe8j3HzISzovHDLk5KxDOb5WJ4o5XOH-JCObgDoGbsOR9iZKZDjsAFxUk3FQueg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdgvo90sLelIfR47N_LkYMPVGIUUbb1JEcYkSiW0FPEXLbQtjQ_36flLS0UCfpUz4WsSYOQSIRLeDyyFfNMMnVk5WktvS16ZMU7jKMIwJgB003RgCW7N9AxGfHG7W_XKNeQXrLQrTr5WnW5-Sj97y6b0y1z2Y4XpWg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXc6u-t5olKr83gYZrJjvkkV1fMLNy-KF3yK_HAZVhZxWtHbc2vHcQtCOY0hAXkCoEK3fCOrYvnZscZMVjVmmLFBr-96fGvvEY4v3VlrXgXkf36NpLBPq6D95aBqVfUMlHY47MHpdXMWKK6A2QQs34wFFZ1iruQgxQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 19:        Cho tích phân https://lh7-us.googleusercontent.com/docsz/AD_4nXcQseNcWTDXwWGJEh4dtBieksMMW4bbpHuUPgVPVQ3AoNOgVmcg3p2VwvnqrDnhfKQPMOqDzz891pQWf9zOgKluv-MMUz_Oc5zKh_W8RHhCLZP7fg78O4VCI8fRMoFhKufw9fjIzDd4HQySdsHn-PmOkBJeTUM7tA=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính tích phân https://lh7-us.googleusercontent.com/docsz/AD_4nXdG5AlOy3ZHh_1NIK6pFV82HiTi1VSzuMXr_HEVJEFDqLOBa3Hfl4z9t4CvOVtBWPdeSfa8bmiGvq1BlQIaCAC5pMFe34Q4zREiVucDeJulzjl9p2OrtEd49Ymy-x0xr_DlWVWLRmoJP4GRpO87E4RKp015lxGRPWI=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfwYLbWA4LzuZyIcF6PR9kuBlNIBdXqI4HodrmC50dWE9skj4XX-l4PO1rwyThZISKqvXN0NmraS_OeNuzRrPKOKsXQ62OuIvDx_31rtzgMQyZ0CuhfcVjRWB507WN2zpCbbQzxgVABEZIVzsoiHQCjMQIXqo5n0wc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXeJYUqYYqsrPrCW8SsXeVoNVj2DzpaLTfEmqo9bcSdZv7MbmkyZFQhoPilQiXHIPz3EdkyU58V38X4UzH-HjNEO_k8hT2oo6NSmuW-xPAM-Dy7pjSQPcbYI3ZdzE9_fVDr5KKFAN_vVpBxQjoTQ1ymb-UmU_NP3Sk8=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXchXkxW_AvEKmE1sv-fNB8omLnFmt0ZdBhlX4REG_m5bv06IAuxsPJh14gyKIKpewcpdi3H4BRqZyhSSIJJ88jm9Erem45l7Gs3eeN8NXnPkpFQZ9eIWh6OpNs3EDM2Wrg0XJiQJSb3NHdClGqluZQylpe2pYgKXso=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcrtXRJ_EiB6YbUDnmfA5YfD0FGjfydw5Xa1VhM2lsbaPDMoX5rdgDjaPusxLweqeh61O0TwdsBxknsFd9uAo6h3KYIEfpclUQ0bIrJMNMlXX2dejDNi8i0R2jSjjRbYWSSu3Mxm0hynyWWCGmTlZZOEQjOgEtvBGs=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 20:        Cho hình chóp có diện tích đáy bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXe6-6s0yD05iAqMoptsaKbmrQKx4x5Qff1ZlI6W2Ng61b0tEOT26wop0ho5SJxKuqdIcflkBwGxQUr5EgUGDpze8cAeoyjyxYL39n18_Iv7g8T9aNXSTfh_7pZptxJXEdSD1uxtOwTZ4TaBgQfA00CsLe8k6hXdHrw=s800?key=RIwYW7zWLkdsX14pzAwMkw và chiều cao bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXc78TyrMjMMA0jx7EHh0QRIiq37cKHgU2qbz2HSqPgyixcbAr1y02Jx1-GicIryNVTrdUy0eLPCeUWBhG-47cGTCSbGQUpq9uGysFscikus5yJFoGhG1EXQ7BohLGjNE3jIwbYTLHZ5Q3wK0v2qKhbWVzsoJ-BByg=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính thể tích https://lh7-us.googleusercontent.com/docsz/AD_4nXfSjuYgA5655YtKWtW3qLoCHDLXKmDDdKxP787qGwOqMOSc64ZwViiGAouheK1s4tQPJ93mLBwQztU3oEfdIj9CL2wD0t9En9WEBbD98cYF760e83QEA4LFsgrtrqqrZagRQ8jMk3cbLhK7Jg5elL5N3XDpkomXkzI=s800?key=RIwYW7zWLkdsX14pzAwMkw của khối chóp đã cho.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXc6QW9Jw0eSf9B8LRAJ-qVIeJM7AKn-XdqH6Mqd41YYSwdB_Oix3W5qeke-3PGXuNDo7WhKqbpMWSrrv2W1fRKavXWg6F685qd6wmOQjTa1iUyiuBD71sbczJeQY9Sy6gn0jr18HO0QETubZ-Q0jq0z4XAMmoLoJ1s=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdjvn247l8Wm5HYE2J_lccxue58qTBiLwcIaETwn6MwMt0QWt0U7s8RzabQ0DbhTH4mZIUb0X128Mo6ePCuFsahxHHYB73oH8J2Wk-0tQ5Xph2X4SOln1t5bRZYcQpHfHQYYgrwNwJnOuMYmsAYIaguYbKZnS1PU58=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXfeZ2tcdRHF-NnXj92yXqN48ZZmA0SOS1AOA9xrgIDrv3ZeR5Kw55dQCvsFeJtnHZdy5AEqQkmkiTd52X8ppXO9qoeY8Ok35h6KTbeVZ1uUge5FxykwW64X5FFbjjmOgrhFNzRq4rvXmSvkjpFKcnfJjP4whUe8CX0=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcwfb4s3PDUw1IOjc4xoAwW_9EJD2rR0S1jvWlGKkvnoxpwqddgaRKUTCHJh_XxfV0OTMO7j-yDznZCvu2Wiesyh5vJFoWe-CQNOu0CBDMWD_7_iVvjRFTmkoY7keNTyYoN74CM2BBEUYGCIHZpvvC5U2QyBdfcI-w=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 21:        Cho hai số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXe4FinuW5u3p1feVvztURo1e6zpgbBEAvlLGugHGgQVfM0Z67JXx9fSqc3MWzSDPXuT5bV6LbKvISm21c9-ZrDXyMlnpNJuKJmRGHETXjQblxz7Gs_FykrVxu7anjHnN7Ttzo0Q25oZK0HTONdnuF8ECXOAukhouCY=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXfu9H8gUGbWg4QRclwMRkgmS2THv-81Mf0PPAbV5aktPaTiJjl0Y7l9re19dE5VU2nbzJGAQ56tGEfOvdBXaAxan1ieXezJMKv673uaNUxoU0j-kS_C0ODxuFBMvNbVvWKKgE-2ioV4UCc_2RhSjLmExeWF_LFsSWE=s800?key=RIwYW7zWLkdsX14pzAwMkw. Số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXddzbkhUSWGzxD_a2pCDguRjiMf325W__nE31kGpziTi0dPH1NNnSj6I-2nr4QXt3OHYMVNUuFQnPEFm4gMsGZUy9xwIAGkq5afyflvJQe8vrTVG09H4aYEUJqS8EErGMcaWHN_FyceB3zI4kRm678ernaJL6ltZmg=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXdbj2z8TpgK6X9vbxWcxj1qcSjjhIny7QUbAjdIa2seeQpompwA6jgovXvPVBTxD0ZlLpZi4mUpm-KYxLW_VhqZerFc_NlOGvItyC1K4bWJRmHjYutJfkBS0eNlcPAkN_dbnXzDIwgbHZ9FuNeQEjrfHy7v3cRjeQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXf5Y4R7_GHUBX2JcPJtIZsAj4CLLNXIHNqpZ7anHBwrsBb3Zd9T8e3TlPVLX_PydNkE2fcZ3fq-_IM5kWshTpRfq16MpDHTpp0dhIb356XXdTonnfHy-k0YS31AVm9uhjAfxZyL2H9F8dPq0ASrlFsrVKnOhPHJruU=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXe8EUZTceuYFqwhSS62zsx-Jg7ZZRHw8r1bDuon0xV2DSB5G2Re-xKOItEAp46-d8l1WRSs7MfEiLXwWaNZuG1_t-4qrLlwH_iDsh1loyTgjfegC0Q_pnO_qss9ZE2qQViInauy-pmZyYHpnmInJsUbd3-c1vaEm8A=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXchfi55FOFs_MbOYKoFDBju7opdK7TaHZOYANZt656kBosCL64cOfgYqrki7bN-PYdQj0BYjo3LEAZ3Hje-l6YJ3vEUtmgEfOlvLqUL3upruVYkaq3rLxfOeRl_KTeRAuDE1rKp5oFPucYKY7J2qemqHltWjhGGUt8=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 22:        Cho hình nón có bán kính đáy https://lh7-us.googleusercontent.com/docsz/AD_4nXceBf8A2Uv8GxksJ96GGsH7Amk3zr_2-cyH8E8ElGDP1jc5o0cJNBlq7EU2746sv6E9IWeycUA2jbDLDYhPyhnVeMmmbqU3ViWNEx6aN70wE1tuYAMnKlf86UWDeR-6IE77FxZFlgFmqYF39RJ0JzIxAXK4jxv4Aog=s800?key=RIwYW7zWLkdsX14pzAwMkw, chiều cao https://lh7-us.googleusercontent.com/docsz/AD_4nXc1r9Fm5v_2Zqy1w1Hfe-QamYE3PlSMvwANepUkmszHkdWQAhQVJNByEpisFlq4Kuf40XHhEierS0y0VfPBea98I_aLRAvmNd7pQNHsJqH8TM84D9kzpsnz2-CArYnpF94it5iNHd7CqA4VyjJNoJ5OgLp9EC1zjA=s800?key=RIwYW7zWLkdsX14pzAwMkw và độ dài đường sinh https://lh7-us.googleusercontent.com/docsz/AD_4nXe4pIOOmi04FfSv0Jeig0Dzg8uarz4CiADtCP_lepcGfMy2XeC08cBamcANa_HGZmlY89aIBkFDZkjIDlQRf6-BnQNMAvZezfmCa-NMYP_yjfWqNTq8_Fc1vIeHuxl_7OR1r7qEn8XLhTnDQgbTJAziBVLcdKqyMA=s800?key=RIwYW7zWLkdsX14pzAwMkw. Khẳng định nào dưới đây đúng?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfrWx967qpeD2qlVc9CPkux6o1gISuPfvnyM4QlTMdyzNTl21RwCPlmeR2nNizlf7eRo1068RXueRQTaDN5z6xEHyqNYXRI0l6v31mGjPi6eGdU6Wv0HuYGUDT85uSKzROvupRnowpo912FQeSVjgvoU-1y7yrV9d8=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdZXNSok_QEJZsl3j2gVhcg_ZxIdLRRDiDWaz0Bhe2MxH35o8rq_OuXXCBB28rcNF5Ero7VPsbcZgLv9_Y_-LCv4-8AG6eAJ0959OZ6X-gbzJpNAOI5oy-rudHWQAjsEh0X8_La1VHZWQjdsuceR7BXqCU8bGIfg-4=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXek1bzRUozX1RWJ5MfB9R2Lv6CPO6RRftdOxGn0lZ5BWJ7JuvQPDHjjqeL29RHeVcX6UuZ_y7F-3hf4rvlFobLRewILI-uf-6bbAq9yAwaB12ibD7cpF21eWXJn20LAfFSKWq5hc92FTc5eIWBEwt_F2ldBUv3Q24o=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfOzXhfBRCiACWVYcxdQWC4wcE7dytL1aeKRX9_N6_4f6lzzl8ARcLaGe6DmSjOq3P3hU13q_3qkXBPsor8NwxFNzZL1AFhyOWjIjYccU4C5Rge6e72zBdAz7T5i8iIQjRurnj6txTmuXq8xffedxrooyjpyFrXyVk=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 23:        Có bao nhiêu cách xếp https://lh7-us.googleusercontent.com/docsz/AD_4nXdZtGHZBRQ9rYk_dyiRfdi8-QUgqu1stcX86QMicK9AO8QEKKq5mUZ5dXcDbHzYdHYa5PPR4qSd02NejEvqoAHykiQnRZYwVxzw9XbA6F6fi_i0JvareQWfhRiOOBSNGnO5e6YKGHZ3o1SQRit_6jG6hdZ5lY3XwA=s800?key=RIwYW7zWLkdsX14pzAwMkw bạn vào một dãy gồm https://lh7-us.googleusercontent.com/docsz/AD_4nXe11IuGjWiEaRP8qaZQ7zMymRkIlm89eDehGxUqaWkhc2wVk2zXAH4c2LtpOemxPMDdNaydo5BCfqvykOQ37SYq2j6TeJJ50zG85E7i7j5ecnYUGsQiNSRFKQYhOW3sObN5_NqUVXfucaOmVze_OQtpu8BC6NuAZ38=s800?key=RIwYW7zWLkdsX14pzAwMkw chiếc ghế sao cho mỗi chiếc ghế có đúng một học sinh ngồi?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcU25HU5Dsa0cnyAen4vieU6zWMTsAYm8eZN7sMNhuAyZfJLbqJZwYW6Wvt0ZxQvDBX7Fmf89_mipZDYbAVL7_Ll9vhX2r9omVnJZyVeLxDVVcz2eaS6LmNh0xuYwB-Iqrzs3W5bIyUuw7PVZCW08jBWDM_nea9Rw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXd2nMWFICzIuhyyXc3RI4Wy0rDcrKnJQpuwgsgLE9c1R3BRma86Ur0Y3ZanvSHxKZu_K8OUhkyjK7BSdOGGtJlXIzKcOaHel5J3-nEzrgI-vYeal8X60PRVVHZ8EmUJEXvZXlvUCe_pci8qyP9HXYYA6nfZy3Ho8mM=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdVNnAdnrpPem4cXCOPlESftT8M0YuiqjPRpxIdwronBrHlqSmDgkiM4fu-_LYPOwwNDgCkiwVXdO5YReAgSkEEG4b4GgAQ3hd1O7cirhOQivBeTFGZ2Kw-MPfyLzUoJcoGSK_zOhSw-r5KhT-oGg8YqrLMmOI2bFc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfl5HS9ZG8Yf66giaCsH3An1_750-FW4GrFbFCG4aOegbu1C1Q21ChxUOwAoVqoENM1LdZjWKX17m_uEh-wAMFpFuAIQHPCZJMQEKjSfUJMhr663To0rM-ll0XGkAmDYdFv_ogVrnbNowOlB9EQguLubavlEjM2XKs=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 24:        Tìm https://lh7-us.googleusercontent.com/docsz/AD_4nXfXAbOL7n-RBIGZpgFwLilGuAFYTLQaYWKmP2r7d7oLY69SwIuNf5RYZIFBpurvWlOQ3n4EE6bMRIwat5oBEs1DcJF1NIQR6sXJZ0C85xTmvfr_15CSD_2VTy6lAk_DswrBWTaNgL13Q44Z95bwHtpFJfon4k1Vql0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXdIZqNfwmcVw-C9BoIb9MxuUk31c5PL2A5by2e44bVLX8BXSQL10fdXdR27g425C4-q4Ra7tYBKie5hVtHVYXhBw0BZkU4vqp4b8TGte7Xr5vmLFGy_Pzc_Lej-QRuj0Xsru7-zp2MUCpajZgI_9tOCUKzkpth14g=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfh95zCp_G6Gb2mbd34jHfCcfvR_41trMLrDL4CwmYJjeIKjGtp4uxr9uRjeCY91xLR0ztbKYsQXpwBtk27RDdQHbrnq_PA44yPXYdvN1m_dfLc93TfJPW1f8oQU82JLQcAYk2aSR1q4ccbfWbMM4QFkwzDo_Hezfg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXeU8xlRopBOeNFnWR0WhoeKJJKmNT8hZJzJM0iCdwxehtfDJjn8sE4pNfYYScpJI6J6iWn79EfbZFsXfNE2G4Uv6JCsexUD5f4f13ryevzqj7YFjNX3aC2-Bqm-lACdoWOoEDD5mdztYlVdYkLNMRMx3c0KjLu3gKU=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfe1KbVCElG5T_NS7OY6nHnB4yjTgxuvqfrKfEwkdte-Z2aLtuiLC80K-iz3n7_b_-C9ELxjae0Li5788ELrwbiYIGFGG3KltUGicG3Y0lInsbHrlzIV5nbpVmcR4YDi2Ivm9e1AVcNWijcYklS4u3xibpB7cErcQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 25:        Biết đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXfQETu08FSk09NTxxA-Nlk8QOHuGY4CHFgNaXBTms7sJWFurOKOiLhFp15h2_3NVOiWbkeNdEfTYla57ESGEswn7mtWbLndrK6s1VFZLal0CHnGck4SEjZo0yury_EF6FCB8JBr1OBqZbmkTXynXiixqoKAiNKNZtM=s800?key=RIwYW7zWLkdsX14pzAwMkw cắt đồ thị hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXeyj_ydPaIgviU8HWE4QdkveXdQ9Um4rQLVRj8V3kJmKr34KyzdfR_T9nwkJj4ndohAG3xCjML6JbMfhseXm4HR60X_3_OIK0-htmT159yu_3muzONCz2fzyTSRp8beJOCSpMpOrQXhuuMXNXfAZNMOVbixGCPOWg=s800?key=RIwYW7zWLkdsX14pzAwMkw tại hai điểm phân biệt có hoành độ là https://lh7-us.googleusercontent.com/docsz/AD_4nXek_qeJsKTQUYvBw-c3057wOiTj0MJVSrM6V1t74hbFr8I789OEG9Q1OCves5Q3ekavRO3eYMl47Lc-Jzb3nJKgajOCpF5H5GmytRXNkhbdZ62I1gatyOWqquoPIj0R-S9Dy8Dfx7CbBpzPCZZfW-FbdSNeFWl7xgc=s800?key=RIwYW7zWLkdsX14pzAwMkw. Giá trị https://lh7-us.googleusercontent.com/docsz/AD_4nXcLzAGt0HBLAzknTatgItpNPfZtp57SL26C06X4tJF3F-1HRiWS17CCvSG5_gFCscnQZh_dkYCeCMcG45AuA-qtPxnW8VsC9-dw_aXtxMyRi5iK2dlj29szKjddlW7Ytr75llp8r_u-Z8Jj--POtQbz0CiIdqRzAOg=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcW1zh9Xbz528SEFuH1aSv1_WbHYXWK_K4lVraTOTjZuRZ3yv4-ICRIixhCGlj_C0F-74GOAb2Z-93xxHX-Xju1ampd36YDIN5jcAHUF7tdNAbcSqLZd94gMoPYGF3aKTeLSniHT1EnbTKGZFGkoiS0-waMh0ghiKg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. 3.        C. 2.        D. 1.

Câu 26:        Cho hình nón có đường sinh https://lh7-us.googleusercontent.com/docsz/AD_4nXcV7AaBdjE-dlCpNIPG9ZnnlVMFnRAK8UbBSC4ZpAjyE3zGTQWNnvPGakTniYJSFB0t1tMtb1si2gNoTE-iqRtVmrKV875umKVTkckuOn0xH9OvuhX1zJRvUep8KL-uZLDa74wkFM8FzOtFXHT0E7gUifyKF4CNqUE=s800?key=RIwYW7zWLkdsX14pzAwMkw và diện tích xung quanh là https://lh7-us.googleusercontent.com/docsz/AD_4nXcLTU5m2nEZ0kzY6TVuVRy7Tv1ATkGuAJgEP6FBzkM_wM56tfcMczX8SEJPovdTlfpXnlmTWaLprxNG16yJueDc5RcHdiMbpQkNPfxF4pYJZp-M1dAPlplmQFtpZmlLe4R26NfKqJCMjtVBD--UNG2hEaRhl8xDfEU=s800?key=RIwYW7zWLkdsX14pzAwMkw. Bán kính đáy của hình nón bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXd2PZGoQoBNcWLQvr1XNDApF4YbGBiVfJvYk-nvwhJ0St9aZKEcg96zTe0hjkPB4e6Sdl-Ba6StbeVLGXcC41gCKmVquN4GD2KmmSCH0omTBnZOXfFgRmh-AbZaovcd9xzLJ8DqfCC-zz9Eebx3cN2J9cKCYp3K1fo=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcSxrS_Jmn6-Y4Rzd1adZn4xzVoFDoDguE3PaPh70KVR1ogZE5RbPBDVlm4NHWnJc53rAWC2mILt78OUynNy916GDg9ZHqYZspjZnHSVIacD6AnUrSegk58t3PjjApolPiMBk3cQ7yAKHBqIcHAVBpy7Q4C6f9BSHU=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXfasJ-Z3xX-D7sxV8u_aXICJyT7yUDEMSbyVCf_t-uMBantEd2uoFN9kezTZ_loEr9bX2BgOzRrSqqUXHvIHg6udAZRAaW-bDAPRmjfdOmtO74nZ75mR1kG4FB6V3uqxUBA5HoThp_lvwvatwbw5PgIHXKvFLjG1S4=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXc1YEaaTxGVqMvqPbVPvydZwRaxwrfsU9IkPEN7hzKAUhAizbPoaXqE9wyazhfMDNBwz1HeF-kyNn2Ydc-hpIuN6VHBiv7XSlYACHfKFZUZvxuKjuiX8zlO4QtE51wQulEvkWTVLLOhL0uzIV6kR2oa12S5002Ot-Y=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 27:        Cho cấp số cộng https://lh7-us.googleusercontent.com/docsz/AD_4nXehJhMF00sGnD1FTaAeziUIZ2eStDjbWuVRLRSizCXa62ubrTjAKlfpEuDHXTevVPZ6tMsH3dAEIyfzXd-fyLyA4nR5NzWEBoNYMTjsmnJHBzaHncIVDFcLvcGoPGdZes_RTC_-WjyliQ0pMCz2ZpaP2-1KNMpZihM=s800?key=RIwYW7zWLkdsX14pzAwMkw có https://lh7-us.googleusercontent.com/docsz/AD_4nXcIE4CRyNNBceo27RARC-Zg_Laky_mv92HT4l7aKuEV6FxdF7fxV3QbC-R6iipKRldW4pzxd43tgI7S4K1uQ-a1AOUOpUwejFqaR_lqhPe4kfpxxsbMr194vYmB2ctcYDG9r7BlQORNm4QUgyzbv8NvczS4YO_frg=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXe_DWpDnC9f_IQHzaWhUONoJN-9iXliOKUV02pxYfZMbv9_V8UnQ0m18mjwUUCTrupVzZVdUF6irfzgC0pRdSZ7H4RdUnAaDy704pFMqwBZ7enJSh9dWjTzFUDN4pd5up1OrVyx4_syMHzfLCqS9CM24VLPVpqRK6Y=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tìm công sai https://lh7-us.googleusercontent.com/docsz/AD_4nXfO5QjmZtXmWa0FNDK_CZWga-h58o22kMIlEYC1MLuG-d05b0HH-1dpt2PalrEi8DG64flDZS0yLlIhsYEyftpCQH4tcS0tscR1l0AABBQ_vSOkkdipAVX9QQr-8P8uzFrpzRsDEFM5A0TBIzaFbG8_-7_5P0WjWHU=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXdLZYmoRUnYHhnCUmtSLFrnYDqYWvM-0nrsrI_OJEHVTx8b3E5VAamgQfTbR_iduAgtIIyIXOu4AW2PrBUUYJtx7-Ey0kWktjcaDOfkXjLP7KreugeDEAzCWNf4PM5ll8U9fz7PTALIyjPSSm8hdrSC0ONcqepCStI=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfTJZvnZOX79Rop_5CdfIOedX8v53lNduPec1ncDTmugc8UQH82-OFQHRsswvcwj_iMMtXPakQoplj15ZruEIgtGzEzyF4JkmHhQC5Y0bdSdmKpEV66-Zz6xZ_EZ3Ei-2gHs21pQTnharFQrNIk0KWSwKGGANDdOX8=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXc8eJE6pt71fXYEZrVFTtDm6RVRs7P3lbBqkXtMndadjYoknXtKZssbJwt2nYZFspc-6nKyJRy5mXCMEQ4iQIjyahRtwmCG81QwJzYBknheUVkhCc_sbZ0-dKxE2utAkAH77YDsb38mBYbNAJ5N7ThqtIywdKRmwg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXeLIowV7lwzlGh7XTCz2sPVKLH6k6pPHVyP8yE6Lig9WHuRvMuGc74i0dFSzGUt_Wg-ilu2yT-3jpRTSxD8x3u8vaOLXiYvzD-IspRMlzxP0yKxzAETVXx9ztIH8vzwyO15n7sEFFFKhiIHHn7MviQc9K-t-4UXN64=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 28:        Số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXdHk18LYb6WvFW41SKDP9aLPIt8bljpsZzruU3nqMTq46ChOSPlLDBffmJZlLJDanwZYMvszeP01iadIBkoBnmjjcT-2f76Cu5YIhah4mxWtdQb5U7A8VFWGNOZl-rh6cP6i9RKGU5nWrOJlBB2tV6znYNEvRRVhA=s800?key=RIwYW7zWLkdsX14pzAwMkw có mô đun bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXceIo9SnabS-AwmVoTQrZg8C46n-4fd3gLFaphzULT4Vw5O_eMkceX6uA5ZEhMmVG2kN1gFkbeYLkj0HkGIzSWdSDVW5cy4lrapQdnQ1shK1K9mTEHQIZzp5yrwdb_37QQV_SarSMs5bFwtf8bwIqMbgGgLEYmveQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXeUh5mCSxrjAX2XSMZ07SWvsHGYCNo61JbPZIieDM0mQGOQfJx5j0VBjpKSOzoxitg54HOhe3ww5WBnnmfTubRT7cRDoOMv_xCyuigEkreIB93bDnMmeEUioiUnSQ9h6-J_PlXmsMDtXugg_2GzhI3p0Qzt6Bu1Htw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXczc0rKIdfvXm2rpdo6k5KVWQptqIMp8cLmr5s45VC3n_fUjJmGgZJkWb75f_eHyYIgrsV77map_i9BO0tjVm5bs9hVw6h-AAGOe7OiDrqFdsfQRz5e_JBREjjUac_QF874W83_XRUthHJwbVwZNlM4trl53fAoFw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfEJnOycqD56H0vb3-E10t4MNbmtyNxqPpl3hJrq644bcU51m8jJIgYzlT4eP1qpY6aO79c89Ks1C5nUxVHnEcJlGbOAtcdnxRcNE2TB07BfWsM6UetfocdJUJbQHiYAKR7thpgEBRGqfrNBOYpGfHv4V6bC0UjcE4=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 29:        Cho số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXcUzeiSuWs3e8GEZU8GNpSiKMkX8o1uofwoHUi_8p4AjMIvya86gcIvkrxk372oP9LBrtOoL4aRXtMM_TCdCaoe2_KLWYn3ry3fJNokjbhrIucmhJjCSpYkHW49ZeYqiaHQ3H3asOrQYBDxYQbRR6QwsulvKYcX5C4=s800?key=RIwYW7zWLkdsX14pzAwMkw, phần ảo của số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXf3cyCQWFM6n1VxdpodtATkO0fNxl86JOJrGvlXqXVn9gJKz_85d9EhSfV5NQSHuoSuDi1Eh6vaBiRpr9SyMyYgnS2WuSwwOPmJAb1PbJcm5ULlWncwEdB-jKxNROGy8er7a8rG3Qg0CxZFnKPqhqhoE-mjwGp8XuM=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXc86OknFb4OrNuPAw6gVtyAuR04n-ew90rgmLTcJrHL5CHO4aujBAlm7TlaimZHTRf64do2zwJfbTH1gxjqCAPgAr_lqnWsMEy-xLE-WnyK2FU8DKtj_1zIGB_50ELoczyBxROJ3YLRyvLMjd6tctzxaozZPjxz6A=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfOsGecYZQ2ad_AwLU2wl2CvDMDyyxA1LVurP2fm0Sgjvng2MJ-u10mn_mkrPjwUj0CNdK37KClof-G0xUI3RyKtBGuK2uBa7_UROaPOT7fB7paKKUVEbdRS1LsLQBFzj5CrP6UkEvqcJ7CLmF4BklfveLX921QX6k=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXeiMvCQ70YeeN0VCJqTV_b-nJfuFVWbZl0UzBI29iHjK738iNnfxRpjgQgSvK-YSseS9lGSrhgbcZSqRW16BUruTNbUoI6cr81CP3iI6IGpnWGLOJTPQELMjmD_olQl0mvc4nR6csFH7va3kI1MwMTy11SguXU8U0w=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXdwALbz43LeiJC8NauSb_8Lm5Fi9FsYSS_mFHc3N-tKTFZdIMrPQbOTg_8toa2WtgwNb2t_7PpLc0fx3r12I7v44qWtbUaJ0e2o74rFGB2fv_qini9e0qjZCUcsOVki7hniOibmZYcTjHFzijFWTJxFceTaCxxL8Q=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 30:        Cho hình lập phương https://lh7-us.googleusercontent.com/docsz/AD_4nXdR6RwvlEshioU3exI9yceD2Asr6w14VWTse9aNNHQVc2z87JFB7Yw1CGOFlv9lIgoGPxmvmK5dZVz1bYzjMOQK9cLx91HnOJ1fEA1lZhZFGFXl1DsJLv-m8UVcSZ2Um3S7G-WEq8HSPG74fgk3Q6oLgqG0Zu9OwL0=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính góc giữa hai đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXdIKdU6ZtJLrJZWnFZ4q_5NYajoSBE76n2LU8vPuU5QGtdeYkXHcVo1lBnaIErObBPSj46D2xvmDjSjlVY5T3ajAgzImDcBguqs60q7ilgeaeeoRKJ7EeserezMnJgYB_mywPVMSyKnr_K8Ktq4i6iTFF1xW-V0Wg=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXccOi9MGZZcUE3e75q5CQJCRP74wVl76BZLJUwibqbR_Qp7rO9hQ6bQmpM3wLeJb8-3E402QDYH2ooe9jOaXd-Y7AhIlJZFEGKZvGzC3iasje6b3siGhz-VMTBcSjVRUmHyy_-xqA70Z8D73VBzrYwnq0MIOKhvZK8=s800?key=RIwYW7zWLkdsX14pzAwMkw.

https://lh7-us.googleusercontent.com/docsz/AD_4nXfktfAkgDyvsaFzm2HRIuqQ6BYOrlkw0oWDtfqiJJvIto3wTCZC2kgrKTahaf5AJR71bHvZ1CoAp4Ectp0wVqz5smDG7eYFpEtCX9GsUmzt3OQ001gZZ9dgBuw2ipkNlRLCU4N2olG9NDWQnxES-C7KtuyNcxFoqyI=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXd1QFF9KelIfZLlmHPOPel107Dz98Z8o-HgUggUMJd9IMwmTIEHamp4x5xAguVhmYLO3o5IqRDCLlwSbMYypOFnbD3k0TTP1xSmSZPyEkWyhWg367lhCjUcCRf45Ztn89jGJ_XwnFh8DVGrkOvYFDo9qscwCH3PKQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdBTqWLq76TYoJrrfX-Kz8tUzF-Li0I88Uu5-6Vba1-DNju2sfkMQa-zaX5Svb5Qkzt2hfkIKPpLuo2lhl87o_EmroE95_yZP_cJu7Sq95V4Bv8pfSwn8x9WbjMw5fgSV6fQQ50WWvVaDmT4KWQz2LZGV6DVQJgXQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXfaMOrDVFdtEgztFm5KmnLXnuwe4qd1vC2TfH05gSHra8RQT0myUWR2PmSYTcgf-4cnh2bQN9H4sJTJlaEIC18J-zIFFtbjMnab7XlMsnWYBZ4A1pGmziizsx_uX49sSXNP8OXXgevLcKxonPWHWWWx3IOCOC0gHFc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcq1_xeYYxyYr4yzyuUu3dLq3I7nddvfCAZbfqudJdaA6OI_It4ORNBkSeT1iGhWxnMjqWXGAqw8fEV-sJPPWC0jWkHRm5HAf17AAnJKihpuERlbrKxt4fo6h3Mp9rCfnrUbHuql-U2KlORZTQ4mRhjmXsnwFUxhQs=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 31:        Cho hình chóp https://lh7-us.googleusercontent.com/docsz/AD_4nXdkiMixrAosscETnoEpoLS6mZmI__M_wGuCzn-EPjDPEpuTsWuHbz9blC549taWkoHeW_N46FSxQ4qwuhhHsW6GQ0qMr7HAOa2hIO0HgtxDJj0EESOWVGUF4nxh7u4S-Pv2ydF8-1kv2UYJ8SwFaZOOp66Qub6gFnM=s800?key=RIwYW7zWLkdsX14pzAwMkw có đáy là hình chữ nhật và https://lh7-us.googleusercontent.com/docsz/AD_4nXeCgZuO6BhDYGnKSnOFbKzjhn22jvM9g19DqfuMA2rm_M6O_hytb5jcO6mvavSdioRHI6_bGCxqVwRXtirPr92ypwwl-2Pi87c6WIH_ZDwAG202LQus6pn7yz-vUFpTcFLst493ikIuj1ZheGHC1SxOwpYAtg_lew=s800?key=RIwYW7zWLkdsX14pzAwMkw vuông góc với mặt phẳng đáy. Biết rằng https://lh7-us.googleusercontent.com/docsz/AD_4nXen83BVJ6mAam7jLjpfclfi1Clvseirhcb9-ULptlDgZ_pSfJvRZnhKkMkFh4BJxJxskxr7NrZkhMojVl0HgMWVKeVlQvQzFctbh5DsomxtuW5xqnKwLWbpbKxkp3qJyPPfnPmzd_oaUvq3Iut0PTrLuatryuf5WHs=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính khoảng cách từ điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXeEiHJSr4iLckbiW1pTFuSTcPqS20vbfiZMKzG4xxa-BFtcRkq0tTkGJDUyLqKos5ha8o868dA865GLv6O_uONgwCW5Nvc7OjJ3Z5B88BrA7EyG1fYBLl94FgseGxxMqg6-vbxrqLiQcUSlii7twpAGj_X_S7Ewgw=s800?key=RIwYW7zWLkdsX14pzAwMkw đến mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXctyEi6ZxkQ6pXjr4or-vuYd8a2keZ9PW_veRpeaIMhaWGvqgdxbmP6nQoArgkSszBnFLj64V32PVXRPDS2BZBbsTKCHwGjg6E6tQzfAv3UzIJc3E4t7vnP90cNuABnaKC3__9Tbj7BKeNbXC-gl611Gd6-htVyvMA=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfLof88-MT01mrXAQ6iZl7hHS5JXTrGj18L2Qs8qEL6DTyTZfrAHBEQH7DjzWnGKNlHrz0U2NLDL4B55ntKWx6_QdVZc4VW1_P7ZHCKuTBHcKUt37wXwhxqz-crr6HD7eb-1RG-VPbs1m3hP4MQQowcTyCjzhZ8p-M=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcKG8H00rlho5jLDauDO_QLETodaBspVmtgVrkDpeDGqNGatwdjuazKYSNA0JL7JS_1jSmg1Mk2pDvmU7npJGkhQGtnwVL1uQDnuOhLJLfHNOxHegtRLVoCR9vcgzL8T0V0BnBJlcmxowP0ou7A1Ec-NnZ-PsEvCw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXduiPIXPuPIGvyJhHEd9GQQIpkwcIdarm9Cg3aeIWzPo9ji3PD2lRPvmwhpXp1-IAIHzVklK1SPLuG0f6mN-VGEDQVvI57EAGcD_jVscn3BrCfmehsn2Upbxx7qSCHWA0J0u9KwCid-n-sjT7k2nuKGavM-iTi_Wb0=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXeUlfqrpu-qO9lov8YQF2p8MGTABV-yySoOOW8G8L7WOskfm_I0I8jZBC2PxTCwM0F2WYkfkNMbNCYrdvkqH21cUsjoZWZrxzyCGmKi4kTMRitsHhbfjlrUWEgSnq1eN4TtRTbdWAc1GY5B1XbGg0qeH5NB9YVdJwM=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 32:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXfAdT2tTB_lj7OqSgxqOb30mGsBDfzVutJ9fIUecoi7Nu-focyf4cCbH49EQcvAPLnxh5azUti4eTG3-Z66k8VozGjLuhnyo_QaWcFUSxYoCtyF4FMbAX81f2I7S1PhRzk2uKaqpBiIlshFjFCnbdRwPG51vNJ5vpg=s800?key=RIwYW7zWLkdsX14pzAwMkw có đạo hàm https://lh7-us.googleusercontent.com/docsz/AD_4nXchOg9uQwY7blLOf_zkct3B1oJM4eda3ESVlSv9F9NQOWwvAfMvWKhVaHweq7L_ymBVLL4vkl_RGQ8gT05NOm1i5CusS30ETLAzD5Pk66YO_oh-cb0xSJo90rbVYvfw2NbfN6M9VrMGBrFERhFpwceSBIWyk2KQBQ=s800?key=RIwYW7zWLkdsX14pzAwMkw. Hàm số đã cho đồng biến trên khoảng nào sau đây?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfG9c-w4cfaiwm8Pcw4UK1Jsecs7DRqOII8QAGF_MHlGV2P4AlXGkKbskqWNa9JpqmmwPWiHYMaPrVL_vcV5iZEHu_7xE8F2XD3n6QywekCHx1FCFw4wiDOILISo-AD4vHGUhwS8BFSqAxJg3pt8Na9vAtZNnMnxOs=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfw8pZ45Bay0pDiqx1gdw2BUQ6gLP2qc1YYGlYGS4oSwAPLXpDZsabn1nBThlbkR-KcBIuyDWJxRxDWk1uBKlmWWv3MzgUh_GzkYKslwwtCd775E6x8D--jR_xgsgUYqvhyZSzI7cP3ftY-TWfQJQ-WatTiev5fog=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXftwzEk4w6B27bO8gieOHXZ6cuN-l5hzEbJhlfn8cobi-3f-KTO5E6umhKEhzkyvwPrGv-0KPtLWnGMjO7nmP69kJvdxStoN5Ra7xixCHv9s0ZNGcVTlMBDcENuLT3q443jxk9jdSAh8nPmOTshWnbf4ua4ZId3aw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXdOX7TLghAZK6vPIeI7aR4ZvToddgXXvrLp6Bif5nz6wQzYRxn0n1u6Ltku9nIUITQYYEiuMBU4p2v4PdBDp2V5aH45l2_3_Y8FNEv6kjZEBbSU4PgxDsp83ln4qQrTjV9z2nb0GEnzMF9Pag-l8jcrfoszp-xuzQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 33:        Một nhà sách có https://lh7-us.googleusercontent.com/docsz/AD_4nXfRhHC5AlwiraXr41blaLoW3lIPWH7p7lrCDoKwKtYIhjMZEO6N_jKWa_4A29p2TzeyYyw2aTWChjC_pC07vjnvLpbP93RHYvrXh2D5jcSM-okD03_Q_jtppWdE6WptmqgSRoTKWMzq8xZSo4jK0MMhKjeUNMH1Ju8=s800?key=RIwYW7zWLkdsX14pzAwMkw cuốn sách tham khảo môn Hóa Học 10 và https://lh7-us.googleusercontent.com/docsz/AD_4nXfmrTufHn9az8CiOS4ow_WXX5ujBbl5jfti9FsezNQt7vrGNRUzXrDPoN2zCJnKXgYWC5uwjKDIe5Tf-qU5_EKdKc-sgKCZVMRChI45LRgpRtvypf9lnFfj8XiGQa01fCJ6IKwb8FUpJxibyPxeu8dWyI32A4mQ8dk=s800?key=RIwYW7zWLkdsX14pzAwMkw cuốn sách tham khảo môn Toán 10, các cuốn sách là khác nhau. Chọn ngẫu nhiên https://lh7-us.googleusercontent.com/docsz/AD_4nXf3PNdQRn8EYAnqPGRZojl-zCXKh2KlzhmJwiVs_wO7eQrreAQjCYk8AIfRVMwgRBKsiEseXEQBFHb7pT4qfmH3EmLBLzOLJrDydHN8Q4By5uBAJdjls7M2YoHNTOY7GKkDfeS57H1RmDhLfb66ZbYcZgHtl0h3o-g=s800?key=RIwYW7zWLkdsX14pzAwMkw cuốn sách từ nhà sách. Tính xác suất của biến cố "Cả https://lh7-us.googleusercontent.com/docsz/AD_4nXeVtKZXGMcUmm20zhCoo4gg0GKZpPGKXxrsK3TuP2vLa2lDmDJC5Q2dxJAmskgY4Ubo_-1GheoD3Y0PxckuJP8RBXm7ZIfZV1C_86AoCowi6iKZya9yVHoZv8mwMMdzqEqzRVRQAWnBdjRtw2P4X4GyUpv1-8KmNqE=s800?key=RIwYW7zWLkdsX14pzAwMkw cuốn sách được chọn đều cùng thể loại sách".

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXeEXkV4SAXQV1GEa-YU9eBqrh9SEf2Kf0DXyn3LB0iccUEdwNe7KwrUXWaRkp3y95siFe23bOuG8zXZ2C9iimXdwYxx4KthK-Ysc-gWjE5zYGORgRHo4SZRAzpR84os7hWIGVw2h8oCUgBBw7QRJpaPz7B6EDm2U74=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdj9d_zaajLrUSKsxMcymnTCa3kpTTGakP2im6tQsQMS-qFn2ForVRXla-EPtcwA7xk2iJk7-CUqBz4yKH6-SFaTi8jPwlLTTrUweVKODuHmkKP5lcBm0CBYWLfSPkr46uO7bNXZueqQ7SYEnrRUQclLYy8qPCldkA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXddReE_s-HqnXMkzPeLLJD6H2JsKQ_ZrAs89rOHsPOZISyB5AyDUSvLhnCM6Wf7SCuK0WrZnGhJggxR_2BdKA_X45RPbI2l3CdZJ2lSYpMkiUZ3TMPfpQsh2ia0PuO8glfQHol0-sDI0JaU9cPJCI0tuQZ2bVH9CA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcraacW91JPzpvcqbONQ90C5H8md_Rt0JBGy8AYWuVGZmB2Vsgdt9kR2zH5Y-qpptkjAF8KXK1qj3jYMagOswCDzIK2XIIUHV8xWlvI6icESOcf6A8bgUOh46lnnqP3tgYVbYbSNsqsJls2fByFR80Llmli5ubguw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 34:        Cho tích phân https://lh7-us.googleusercontent.com/docsz/AD_4nXfJZ1M1ha2LgfKS9-LEiOdBKlRpb7N-8yiYC22Hd8ASAhurqtS9zOeQ6vsbXe33qli67NOwDyCTJZ7ZwXjJw1PQ0qBemDoYi_DtDkJnDCqkKmHQbTnhoRR7zpDQT4lzePRO6OtbEP6_aQkbf-WVJmq8U4uZjmbfnPM=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính tích phân https://lh7-us.googleusercontent.com/docsz/AD_4nXc7z_BxdgqaoKeL-tLL_gaO4WhdONzEszgOzSuBnGgJJLLHZOzzhj8hedj5OQhek5MMWWKSvoOv2px2xIx8OL6ryOO0PX-sEd84redvGUpI6eomcDxln62yuwlay5s6X9LafqV9oJXqDYtot_2KX7E0Ix0uktncd5E=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcCjSLWChLS304NvrxdNkx0l8pGHmqsuIng57gsmf6zfitRfHNtacPSajtWEzOc9KK4ReuKzX6YwZgz6vx43xTFpYkcz60JRyFle-N47-CUafriHVbf6Sr4RxJNss5Wt9JdBqQYJVWRgwrXHFLxdL4-kMjhDdmIXlI=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfDU_aKwlshCo9ix6eSOaL6uCE4MyBVo8vPRrmyIrtJ9H7Qldj4aFKYzYCSN84YyHUbComyyas6bfTunpEmPQ_TA8f-R7Uw3qCC3ZxAEIg7M8UcQ0jD1G5g8631RYt_UnQ5t2bTmX-0tiAfVWj0OfIzIW9I3USTiTw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXccoXMKhGs5sv_2qELJ4hITi_NXgVFv2eE_O73vvumPCKRoFr6j8KC2PyT6JoYLS_kChjmuQDQdh4JJDbMi5U4AWosbwnR6h9ULRJ-laodNn_SzsaU6ZRvXqQxbYnTJBgOvOVheJU2ab5iJPg09JARVqpW6-RJy_6I=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXeAn2oExpYEH5YriBkQBoFCWDHJNTwAAKRRjefOm4x5Iz_or7BW-d3IZvcfk4C9KUPr8X7G73NKYxxGfMFLj_XtsQb4HvbBC9oAWE42z_WkS3m-lG2Iyv1ywFzfbgp4zhL_zqxDr3vkWU0VVvlH5adoYMlkW09vzQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 35:        Giá trị lớn nhất của hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXdILU5ke2HGTsxneXwYxNmnCSvgD-ReeeEH3TxIiMbFMGRBVzFyEl9ukusX4kqeaEXJjiQ3_eg7poA-UtX_4RGpU5EegujUz5s5tGsHxoqTVTLhyZ857Pe8Gyrx2PEJHeGZG2YFqmZJKc3PsenMCbkXBXV3WvXG6uA=s800?key=RIwYW7zWLkdsX14pzAwMkw trên đoạn https://lh7-us.googleusercontent.com/docsz/AD_4nXf2ICp9_P-5VvylJ0ekTatiWmNusFQOiF-Gyy7lLc8o228JEp5FbJgjypm5XdYZNS6mhns4vqQKD34Gxe1LoQdKtewsPgjh0rv-8AKxdW5iI5Rl8EeGS5kT2GI6pVz6ACNgjsv_ogcjIKo0yWtfYM52mwk4cvotgfM=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

A. 8.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXda7ysW95MTR4guabczCsDEa9U7O6CSnKyVPKHPODI5WRkmKzssF_e8baA2744iVib02p2m8PudamQJC9DTMNSPR3PX7f62DlZ3Sfqjo70ERwM5_5MSMyIhhsTmVpFckpDXNCuoqjxrZvNleTuFUwhP_Ld3LEgB8V0=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXf7GW-1QfjQ6tTsVWnAATqaRVskD5rpelZC3ord3FQmlABq2UocRQCQIcpbSbwK9olm-vvQeRXiIeaPLvQq86JOgWAVmqPgvexhhpV9Z8lcxSTdEL2mANgNU0Jn1IclQo46akT6QItmaES9NtgkB60ILKu-nCoRlJs=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXeCNyh27DA3Ghuv200vUTTbXtiKp7qLfkgkP4a3TIzEV2VuCYwVyODWAC4Y80Omlz6h18HwTvmEoLoR3lmwZc3VAlVP83-GM9soEV-mAZDrBDyC0z06Io3IssRy048k8qBE4fHBYyw7K_Wjfy-Xe9hYNif1N8FYjQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 36:        Cho https://lh7-us.googleusercontent.com/docsz/AD_4nXcCndNwLLDNrylVxjDPwkQUCZvebEaVfcePuNJsPEfnLkoBqA1WKv1MS_TqyK9lZ20C847hc_YVK1PMtnytd8jRXMCHWuAuWT0Ce3kY5i8FWvRp0SKJ3LwOia8dCXFIABpapbPsM1bZvxEVOKN_z-5sg_EYidxmmlg=s800?key=RIwYW7zWLkdsX14pzAwMkw là số thực dương khác 1. Mệnh đề nào dưới đây đúng?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfNqAoJAG-W5DUXL16bFBkkRu1g2nfQTdqyb3tWLaQLTfatsDeCNgTyeogZpatnfWQ4KjNhNJttTzPrxOgozNbp-Qe-keDafknamyLwOKHwBdbi9aSKYj9gTr9R4krIBmEF7rcSIKxP1sn1FMRfzBCKUYRH1WUZtA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdIe-el3LYOWCGSsYTugkvDDsnhm-BTIdKnbRXWNdkNMxdYiBtbEsHfZkCrJJfnzqK1kawByL0MZp2vv3r0ajGAoC3TbNMINFR0vyj2g1f4CkCoKKQTo26rphvje37L8SW0k1xJQzcIO7SDj1go-nfDSszObM4olw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdX0QXlvITnsEX6gUMP_S9I0IrUSuYdKDFlDS71Thu8ktBT_ecfSUbeb-DupPSEux8KtxcGGpU4SQSPmmG-ihKm4zByOdr2FVyvcb_j0j2XXQ8RGakLLpZoucSMYYUUA0oiIW5dwdxOwz9WxajkYvkPly95q1nzy-s=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcihMGgWekInmVGjxRyosQjJPXY31cGaGepv6XC1okKYmDb9s0fQQbXiYVbbZejTlRKqH1mcr96J7TVHWjLnIzDyXReNMouLLQLG6EoEmfMZLLiVJQqrzWruoukAgi6vP4cuRTel7Rj_Lk6CimWorUI-BBAOSQtLMo=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 37:        Trong không gian với hệ tọa độ https://lh7-us.googleusercontent.com/docsz/AD_4nXfgcbrb_olog7nKT96obYwJJ7NMHH705wUlnY-6f5zTzxG4Sbewo3hY9X6BaXzpJTREvZCmadmvKSWsQ-U6X5Md-PhZ3QxFoITVKhZ1dtpjh1pGq_B9u_hjz20_4qfSglK7q1bnT4HAx6FMMOBiyFeaYsfDC6AbBWo=s800?key=RIwYW7zWLkdsX14pzAwMkw, mặt cầu https://lh7-us.googleusercontent.com/docsz/AD_4nXeP1mhMRpu8Q2JSLrlt77VQLrpRIIzlUgLXviwcGqiX_Jaj6o1rprQ4MAADmM5WSw6HJAhUog85BC3WxU7m5WBNTuMlK1SE0r4HNSUM-UXx_uWbeDV0yAawCqTEE0zNdzOWa6kWSbc9Reh09UrSJrE3zoa4RdFxkhc=s800?key=RIwYW7zWLkdsX14pzAwMkw tâm https://lh7-us.googleusercontent.com/docsz/AD_4nXfAaF-kxMr67uIfl2Ijxcbogt31WObJiegSncLgZi0q1Ra0Vegc9_Fs_xIi36FXBSss3orujdysOzZQNI5zaaFRuVmVrCbO9KONG_aIakwQ0MhwjqgLHaUMFK5EYQuEHjMtcX9ETFpoJ8OUF7X0fC_XChSDu7mjzw=s800?key=RIwYW7zWLkdsX14pzAwMkw và đi qua điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXf47QfvAIH7Re77BA9Roj9LKYbAy3HOm8ciyPMhS55VWzEHrdrum-0V_HOb54hQ_tawXwKMvR-cJXgd9f1diCwutuj2LgWMfFeLtGtQvsGMpImMr3cOAJYGMwl2zL9CET1bDRFgthMXgSMZ2v4VOqgeTxjB8Ja-1cg=s800?key=RIwYW7zWLkdsX14pzAwMkw có phương trình là

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXdcC_LbjE-8Qxr2nQfEMBconnZT9-9uPh48jpQO4MlJw-dy95IAWwwTNAaMJJpdJA-o9o7xOqhJHgrdIZ_ba4UAPQyBHNZHvgBgdaenXKh9d1GkTpAh_OGf6BCnetLSJ3eOukC6Gh43xwclZiuQH46fzOOW4F11jA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfeIKPidkeUMD1qH4xms2pa-pRfZAekvuSChPZlrN5L9xLy4ngn5ZUBSqYnXpC6jxJu0Z6hFPXUBbF3mOdcXQc8kVtKChVmhAOminNwlRcrRXa4Zjzow8mnBX3JmS33GXXgDmSmDPSVEJsjddHaJOz4A8GJ4gwAAwM=s800?key=RIwYW7zWLkdsX14pzAwMkw.

C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcDRFPgSCyL55M1EE0v2SizCKaqUDgbUccxtH_PhG2kFMkVdWcqd9DJQ9FYfFvf81dFmopsm_Z-TIx5ITF88cGLtsQxZ8VST7V7jS3MGCw9HpFU1BENYWtAlJfrSg7TIfEnbCGDyZzrOmCpEL2ZuZ8W1u7xkkItkw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcTJLNRysnDP2cNl8yqRYFB4kKRVcvMvnDh2NY5qzH_K1uyundHYvjd_kGXxGVGACf6tN_iG7oDO_bMkGxCJg58_nYNvUsGpu3Dzb4Qwlw98VYE0Dm-IFIsZvayaaPjUv2Gf3fnBzahWA38GEfHbrc7K4J8mtowTIY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 38:        Trong không gian https://lh7-us.googleusercontent.com/docsz/AD_4nXeMbmscqr-tmu08W0qKaj0AiJNBppPVC90jCbtDU3Rp9nEw_dM8pM6HYMuPGcyyq9ZCX53SOKjhtSr06DGcCHwP2C1UcrWe3HuSkAmp-cFz9I64FLXGcwcZpawtOOUcC4pVsIC3YQd86TFewjnGql8Mkbf7sKp9Dw=s800?key=RIwYW7zWLkdsX14pzAwMkw, cho hai đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXekqtr0mEfRcgr-XspMJPgSbDbZGUaWWaaxVtCDY9JIp0DYtpDCgukjg2BlFLQbTwO225uqMoLMxWA52zLNOdtJ2ZzopIOK0aajABsgQ9CeP3bZDmVNMkyYlMSnbnS_p_UQUsrNAI4-gOvtx1Cq0sY1KUPl7QLB36c=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXcBJNtnBbYmZqFYoc5TM-hbH6M8QyyUGoH09JBMOb-nsHPa7zjzTSG9CDaqx3dVsRdLrGQTMAWPXAPnzKaP6ZJk1Q3GEOkNFTmvXZc-FkoqGepumSGal6FxFaqmKgli11y5uPyZ-duN8Qe4ooGpBYPM_waMqfIAA_E=s800?key=RIwYW7zWLkdsX14pzAwMkw. Mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXdwD8GF6USasnE9xrB3fvJcwDSM0Vm6tey9G_EcpNJ4NFFoXQO3rH65P3lT7eXNIj-XYLQLI3U-QSgKJUp0Psrs2QJhaypRYZTkzNPWdz8z9wGdI-YfLXRELpQTVwEG41CH2kNulsNVPdN35hKnEzNnCIOArarilg=s800?key=RIwYW7zWLkdsX14pzAwMkw chứa đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXctCGU7ebQ8Lxg8r0d5Rub0P-ssCmZIanlDmAA8SmXntmNnX1sIX9uGZ9hGlyefhFFdVFesxoYoNKwya6iSe9CwV8U3fztqNiZnOja9gnUHfAjPjYml_NUhCakPBvSfGK-KrIJ7PbT53B5RY74UqnS4PxhIiv9tjw=s800?key=RIwYW7zWLkdsX14pzAwMkw và song song với đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXcfeHC4R7VWUS5FpzWzrSbdDWEr4dBwwZHR9rHOSMQZVlmDYRkCa3Awz7weudmu-vrI1zABUkP56D0L_n_jAa3AefwyJ7tqN6WpdAXgeQtADK6Tuc-Qqjza2UQqXhgBQYP4ophJGa5WVUCR5GxZKeQgt32Mok2aako=s800?key=RIwYW7zWLkdsX14pzAwMkw đi qua điểm nào sau đây?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXe_5Ikefr8ioZ0h0GkyPP-NgmtoY4eM-hDF8bWzuW940kchpKWwqYJrjkcsNgWHg5wK7bccXsr6Zwk-YtTtE29S0ZBU6aZUXbIfNchHfWemrv31MHVzqA7Wmj9hWQYCv7w-vkv_uaLGT_b4kSc7VtQ5oMnnFB_N8Mg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcQ5RNsruaM18DML3M2rQLmlcvMLhGo_BZcPvl11NTUVCnrjgBPcCe9OHLxT-5ic2WgKtpBEM6WniPGGKDE-xA_YcYulQa4KJ4reQXJyTHUqHTxICNeyxo_FADaZA9CK98mQWRT6gUZRKkisB9k9z7lYb8dWIz41lM=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdoFx7B-b_vWzdvh1r0FRnTSOx_esN7KKC43qdR1omr0a7FQVdteaFQZ6eOU9A_HSidls6wvxOC0CTOSaNyWn1oIo3e4V4_z61S_SXtBQNgqzC4kGoLwyZBwU8a-aZRftOfkt36Olgd_v0QK4DcYkE_SU2aPgHRtQc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXeLxBz6aLIRKlrsFHr7Hvpx7DuU1voGVTFWsCJ0Ro6lXtesNfn7otx99rWRhqmu9le5hFf_gGm-V55aoQO45Z--ZNOYu2bacLgyFtmrnIZPS7Nzw7dxnHZhdP1OAHZjdZCcL8-hzp-Ym3ws0cakXcHLqZ4RIsG8IWM=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 39:        Biết https://lh7-us.googleusercontent.com/docsz/AD_4nXfaFNkv7amGBMvq8W1qBM-wF6mJL-Q7UAbzvbu_9C-TgmpZt3-n8u3tH9QW6ZQXxjjVXPxWxKkJUlvgdMxgZ6_omPDl1N86s_E2Gx-FtoS9UOiYfT42Kgj-LCbyO1ZKQx-dyG9uSh-C3l4hgkxj2SqZ3kxsqUSl0Z0=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXfUn2DC5wG4l7fnx8QdXZkwYV5sAJDe26GUFRtAgcrASZAPT-f6ETv4vn8RjC9YBDO22EQ8hoatiznGIDzL-kd2okLHCGythMvRA6gAZd2DeRSYR8n_oTlLJ3OTOfYrrkwhs49fj4J9vq9sanDFqdBQkbKlxG-uM98=s800?key=RIwYW7zWLkdsX14pzAwMkw là hai số thực thoả mãn https://lh7-us.googleusercontent.com/docsz/AD_4nXdWB7uxjanJ8yKFyR1NwFxtjEZoTLlFWSBTd8GtV__KW0XClYkyWJQzFq67llsaXYpMb7f61L3wVALaGP_Ohgj6Gb4IXU7RwVV8-7UbmuIVqqfGbxRijkRn4EgIZ0Tzb249YMWBAVhNEF94S5RbeerGRS7JvJoeYg=s800?key=RIwYW7zWLkdsX14pzAwMkw. Giá trị của https://lh7-us.googleusercontent.com/docsz/AD_4nXe-GaDRvpePBZB9LU_csBoL4VLE67yeoL4hzgf_oYkWFqDco73lJ29z6Sug4Ofipuw87UFcFLNhD4ucfnf0UyilNB6etcv2xxNsH9MFNWGtVNegM4RG-Kc8VNCoNBoSccqOpgSjBIGZyKWjlOX997ESbtHAHwHj-W4=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXd8oqAIWovXzlqh8wYAETCOlSDYcVVCdcpkzm7Ij5WmFvG-1VPb9kC3oFDuAfTqn5dVaMr7YC1Y2QdyFkiQdqcJwktpljMz_6zSJVSpC9aWrPFG0YE9wlWICaIZIrecILOaGPXKwgA2HINhVG7JdK_Kw424wtZR-LU=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcrEJ05Fn62uoEf3x124ZDXTzWs7tX8faUQFcJDVXuDVItFbY5Na69nuTnjWoZ9qbzs1BnsL51aGTxSSnosR5vOifHtWoThL_sUKF-HDsKJS7h95NWmUHqM3z-hDozLwAA5BbTyB1Nk3uaG6DGLO9Xfwr-f-wG-Q50=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXf_qdZRQGf8Sm1b_D8n3LorIDLXsjh5sZCitjX9EvkJTAP1-yzqV5sfX__yJg2jG-ROUpcrUjZmfz2L6udL_BYKJKecSH9BqbEz3jjFmhO07T9fCAuGZmmOXPJ83xRl7r4o8j6eXP7bLq5PpMTavScGF40NEinsxFo=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcvSVUbC-vAbufqGajWUPdq5QVHv8XrTmrAVVizbh5KMm5rVcXdriEyvoCotCAGgdRe2W4Jx_b6C6qKsM6Cg_PTjUnkZR8X-zPcw4C8oH5cDQ8HPKFIk1phknFAeUpZclJjEys6glZNJI9pQ058enxGXAf6WoWwL-8=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 40:        Có bao nhiêu giá trị nguyên dương của https://lh7-us.googleusercontent.com/docsz/AD_4nXd23RWednQvgUqtp8wB5qvg_X-mVa6Pt5qE2p0HRZXtlcFIWCbmpEvpkRFFQgW6SExGkKlYj1zZRIhHcIwacDci4cKmr9TnmL2-LncawIkfOY82N1L94mjA_rXI196bPJkcP9KJ6ynMn8alsLJ9gS2cihhNXVyIPnw=s800?key=RIwYW7zWLkdsX14pzAwMkw để hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXfEaKNGrUY_QaDYfxiYQmHc7_R75vEhYIMwqpISUGh-xGXiA7qlS3vNC_lYyzmxLb2lOfLWsXYd_YjteHinYnXkcQAcRzqf7SgfWQP9egPbaOFSpT3vkdTIyXPXLmUnG3u-mKKk2Iyn3fUCfvvq1EoE18RD4dTwjwg=s800?key=RIwYW7zWLkdsX14pzAwMkw nghịch biến trên khoảng https://lh7-us.googleusercontent.com/docsz/AD_4nXcRA5KKChN852Jw4JtzxNxcuy0e6ue_dl0-YcL_qCTHl5F9A-ObvniFvLOqEeIVQwwxV5MvICq91ozUe23d6WXaDuYGkpZsTfM_zu78wwIGKSwmylypb2-qjMgcyvIafEDwY_7096gGZaHDIkTCoTn9iw-kxAFM3A=s800?key=RIwYW7zWLkdsX14pzAwMkw?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXc_VsVncqDTS1Ywf36yPwFc25VyqRjQtyH77RaF7QCSzzPhDXDGAzcmLAOxuRGq2ERy0EV1HyaccLhSI6z4ICmULRfyUJoTQ_L-B3CNR2Bujk5wkYp8Fng8JL-QibIU2R-lk0arWvsJGOueWdxN4WmMmnkKByKA2w=s800?key=RIwYW7zWLkdsX14pzAwMkw        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdWh1Gi3LSuMJ7I9Es1ntHL5KrWU6RfYg0ZntrQ2HEg2sZDkUf39FEchU9s_niFg63a1bujm2hntFfmm3iremNnX3JTR1GBshPPgFaP2EVBLEp65duBxuey9HYfYFOQQqldYqck4HViGpXWxNcEd2jAfe6dyZ6zddM=s800?key=RIwYW7zWLkdsX14pzAwMkw        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXePzvj_mM1MP-rrDdItNgmFb9CR-QoBHPs9DA6X2mNW6OC40J7I0jU4_UCj2TrQjxuHxanKLaLapJYws9i8unx_xFeS0-rurQzvVaF_LIt0p0PQv4NCbA8rBxdxu3MHGK3dxKKDxkvLfkep0VzNXkyqKj4EQ-L2Zgw=s800?key=RIwYW7zWLkdsX14pzAwMkw        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcq29lPNpGmfid08ZeuLTIxF9qY9E59WzP9qTZ-B0Yh8JY1tXFACbEk6mSXiDJPqkcv4VhEyzeTjLhMXC-EVcdzr2TFxa9urrM4irp9WX8Cvf1JeJwjXlj8Zjp6V3AnVU4WS2WVMKR1ExlKcZ-zyJjzQete_l6sgjo=s800?key=RIwYW7zWLkdsX14pzAwMkw

Câu 41:        Có bao nhiêu số thực https://lh7-us.googleusercontent.com/docsz/AD_4nXep9rwAvX-CxKbvU5hhtu-zbBz_iXHzAH-3AohJr4SqwfsamG7ujiWnaa2Gv678FFSWa8pac-tnf766hoqUdBYF58pBN4og0gRpO7JVorptCLjT1bPxgIGC9xuDA8kRsDfPdtK2Vssv9coLlxDJWn-Np_Q8068mcDg=s800?key=RIwYW7zWLkdsX14pzAwMkw để hình phẳng giới hạn bởi đồ thị hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXe7qvLnti4e7tyRqkiT8ftjQWGUIfdys_eP1V0ytplfpVGRdsb3vhL6iZK37p5DbJ5jC51JFY2vzQPYPSyPW-f_LoVGu_lzuYriLmKku34iflXAwHWeQ9hapmsvtYgaW-eVinnO3aAbgvf9nK4OZcojnC19f-M58lc=s800?key=RIwYW7zWLkdsX14pzAwMkwtrục hoành và các đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXeBGk9QluxD3lJ_-vg0AKzFdRevHf_xFtoX3y57JFTc8VGgn_TNquCeJ-WvR8rrsKOySPMRPKtjzMXkaZLmKgqSu-KonWg301aE2js5GunDDomasvPixo51YOCsOB4AjHPC1jbYUs_1Unjfl2rEQt8mBql-NeAaDWo=s800?key=RIwYW7zWLkdsX14pzAwMkw có diện tích bằng 3?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcVMzZUNFtP_TX9iDGr7Mj65acLv0EULdGbs4DVKR7Vc0v330ZGVC0LWoHtib13qAd9ScVq-w17iXNrjBY8qN4qKo95wNOzltftsjstYYcOg_qpW2HSjokoNwBPOEOlkK3-PAoBx2Ye-8c1-2ddxhNJcH2J--doYHM=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. 0.        C. 1.        D. 2.

Câu 42:        Cho số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXcj18_K0N9YcDY5aVq2hinb9Er7tyzfEjh9nKEftHhsDAfsczaFIMNAcqOY3K1rXjhOpE28wH95LmCoI9LfQ2_7evOxUsInMAJGqioX9vcfZRH3vWo14stcRXoSgRBSO_gz-o4klMs10LqPxGTcRFzDF5O3QJiQq7A=s800?key=RIwYW7zWLkdsX14pzAwMkw thỏa số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXcvPF0y39uKA6HXhgIG2VElaepTCcHxLWkao3MyN8xyCCQohXy1iaPzObLUpTdJC0qr6frTMr2mnbMKzoQn-ZkKpzmxi8tB9a6sxbX1otJZG8o0Zm1giD5wQYmEkiIjdvLh58QGjW1mc6ve-GRyWZ8WQV0RMWaisrs=s800?key=RIwYW7zWLkdsX14pzAwMkw có phần ảo bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXc9sJmnVbzAqkGzZ3BB_kExTyw8eQwcWEmr1ltQZowMPA1Br2bc4CwW3-IoLBVZvR4vfyCJhvPh8zqNMeswOBfqUoTn9oIRHdhS6fD3CsSBJVytiJOedVsSHD3PCZCTGB0qr5MiJVgdB_-akTeUyE4Anapl4nVbZg=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tìm môđun của số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXdGTUhgzgN3i47y0BklcystHxFExoKuhf75fOfPbETA7CjitBOId5s3CaqzXDZgdXybNv97tla_27t1uhLHe8Drses6_ybsKoiSCwscSLGQBJ_B3wGfeXgQc-4JgU3gIbsf_eyp10wo8BluUpI3cv9KOG2Y_yYeKUU=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXeN3Jq4mmKRQR5pJlAj5_1r5W6MI_j8H1mmpvR9y1NfBWyGdI0G2lIfRSZgjefMuK99_CWeow6F_pTHWNNSUXHBwVmiyCPaL-3Hgh9LRqubsBoeaUNVaSJ0x03oEGXS5YGnKZn-NFDozbKXr3fV2dB4gGO449SBbe0=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXe2CYhjH1Rhhq4omve5k-bd4VC3czoziJzaDRf0OxU9Y32dvntOIenOGRNA8g0zj3KtPQQFnv1bOpRvdGAPXYmuhsVZ3mTCkLte7Jmo7BOvJzonNrXUM2zrl0Ya4DtEYkCkxkQ8BkII1gzdv3wkxco05w1tT0lq3co=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXeK5F2xZvk6PIrahjh-kRkr4EyVm-QVzb2meeKs6kbWUY8FfscRpEoAQpc-4QrbDkehn0AbdbCh907LCoeHL2KAb4bheHTr4RV8tohORQR4sm11-C50wNK7LdnXyBd3LWkUTU9kq-26a7W7L6y_uYVWX7gtXUVltsA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXdjSNHq8vsoqGMNelCv09sjmClFCOSgTZdCUB68O-0sxAFFUN4vebWFU_mq1repVhgFC2cqHvb3U9evWF3cSZ2trxqJwsTpNXiDalCBi37jNpA6P6CI7Rne0oMt2ujDQI9GKzeO-RkbO8ew2_5G2c9x5ehy-fUjux4=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 43:        Cho hình lăng trụ đều https://lh7-us.googleusercontent.com/docsz/AD_4nXcW2FL7nxQmE94CnaTL3LHQOjejlcq7jk4cDQkzWyQhQ1NiOniyMec62PjTwveAlt4I3_Vu4DQecuSf3_DdVZYTPzfidBiZdX4a-OcOnvTTnzmLrp-iqx8Sm1hC9bGI42Oz6b20OZw6ihdmSeOHGix7pTDUjGn8TjA=s800?key=RIwYW7zWLkdsX14pzAwMkw có cạnh đáy https://lh7-us.googleusercontent.com/docsz/AD_4nXe0kYhnuMpj706LU54avkomhvpUliSJGUQvXgtsM-xsn6nfEIKrVzB3Dfo1bOSy5rKLWPFVPsHizSxv7wOfptRUWTSJkm3LnzZ_qvFZyDHiRtcq0f9tnMLNJbT1QgteFeJxwbDO-cw5NooLfJKyNJNdI_Enrg5Uu80=s800?key=RIwYW7zWLkdsX14pzAwMkw; biết khoảng cách giữa hai đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXcOtPMYggc_ak7NIqzfvNXrSAa3TXPoovPa3n656OolLdQXkHzrf0F6mQ2PROgMPKgb11Y7XdZ649vtRuwUBfXpWTqDGkmm6t-MUJmfa3tX2qdcV4vuWmGAm0iKN9JAq-OQc7lQhRMVLTvk8TccmXugc35qB5E_r_E=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXd-4enUe_zZWPla-VFS6Hb4dXchZ2ZGLk4MUUpPW5fGNRTZpc0OhE08y1g6Kkl3DggFSu5-wWszyOasuXV4ECgFxXzyIZlMvL-1e1ZzrbUkL9UQnH89uluU38y3m92xhv310YYxrRa75FezHfbM1tiHE5hPL4RzWQ=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXdp7BXp68IJn9Pv5IWp5CG0t2IXMcRKsO6m69hdIvfWgC1jNf1a717vIyp0Kfnj-mOTZI72DSEtSODpUNbZzfpY4VDD0m-mPOlmTW44yiYfopRi9DEjcalOB5Leepkd-zBLGT3hGjMsARxP89pMZ_woBETjL0iCTbM=s800?key=RIwYW7zWLkdsX14pzAwMkw. Thể tích của khối lăng trụ https://lh7-us.googleusercontent.com/docsz/AD_4nXcgj5AMddkwQo8bVUXtz8ZbmaW5prFT7cFWHKxUAHBYsLbD4qCZ3n5-R-d6hCXlAk2H8Go_2_wcuu956WSf41bPPRQqZvsgiYP8TTsnsgAYSrYlU9wlmF_b0M37JtCdgseo4eRSdNVGabizI-1L-HYLSEZvHFBs7ns=s800?key=RIwYW7zWLkdsX14pzAwMkw tính theo https://lh7-us.googleusercontent.com/docsz/AD_4nXd9WiMby4qKbHMPVihbluA72pUM11jqGgcbWPVVxG5XlV8cPvoEu_aKTYw3-yT_ixc9CDlg4JvrrOi4y1m8JQ_6cEYAOiyOWe9CVKh5miqd_afaGysJ2lkE2kq-dIUUyZ6RrA1aeGdJy8kPRXooOlA8CMTW0SJh=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng:

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXdOFb7cBiNNgXAkambXegJ1dUmSZy-bEgSBaeyQ4F-RoeneUdlMzjMFYzpGs6iqXj1iJpDfgrqXqKJgM1-wi8-IxZliQQqpaeLazOzlMOTp9KCjCZ2Hc03aUubPROgST6I0W6YM-2JymSSYC1uvjLcO6WMkql2x3xc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcKWLk2TA-ZVW_xfZ1YQDcgTUSqkmzjjtUOkhjLSKuMCrcwfJMSzcpg3DdZxM822bqdhLFsAgVjXp478BjWyqj6cHqHoeWKPRlS6l7bSE6viTLcDgh_6RsNPNlCFASKM_f9AbpNN_lDsR8SRW4b8ei1lwuMcZftkg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXem1PoFGwvThnP5dVyRUZ6-cYG7N2Dn4b2rkeowkUQt2G-WPKQYSZiH9eS2-fyJbBMPSor31FUdm-uGOp-KYQFS_TS6E02Q6BLEGwn7AdqsnYhys3KZXlEuy_QLO6REkiX0QznN_2K55PWZqC2EQJ9LlUJnTTSVqww=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXeWQ07k8JNhnNKZZ1Cs3GtkIpQVsYUx7o5a3095UFvoeVpPGVHkcC-lzaAQTnxohSYRFDsliAswEswPgwiO-5v3X5ABW1fhnEdETJkXWi20rnmRc7YRe_PICCgQXYhmUm-U1AmkEj7OpH4G1LLfhx7YCv__styr16s=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 44:        Trong không gian https://lh7-us.googleusercontent.com/docsz/AD_4nXf6nTxbbJ47ZCMxc6boj-_NrFJamVNLPG5m1NnROmhlibmpYzcjCv4I-gN9-W0rVweRZe2Mbc4AiGVMIEWn62OqOHUl5PDcuXdfQdMhkp9ewOnWiM4CSK-kO3Ku0G7GiNrCsTx8aJzfYfPviUO78IJpQ5nAVDEGj88=s800?key=RIwYW7zWLkdsX14pzAwMkw, cho mặt cầu https://lh7-us.googleusercontent.com/docsz/AD_4nXfb3XExHBZ-zgqIqR8-RO2FsNFCwZepnhgN6qwvaYqkDhekQzfAc4xKul8G4jHYop7g-LAvbj_k-8YDXr2Lq7QqF7SGNrNFMz3XA2yx1akyKI3xZafb8UInG-y2DLMvJtb0FybzplhgZyMhJjEZsPqVdFy-ozmXXJY=s800?key=RIwYW7zWLkdsX14pzAwMkw và điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXcQlfwRMbxVHqL1RN152ZlXkBx8aKLjy2dE_ZQzIssALx-O6z2bXIQ_-tpp4y0qJ3cftFKNB8js9XW0mQU8EfLNEHzem8HkbVTd-aKL-YzKBB-2eXsuId1a1rmV-kefc4KkCo-89wGtAypzy0x_9p33lWXgDZ8uf5c=s800?key=RIwYW7zWLkdsX14pzAwMkw. Từ https://lh7-us.googleusercontent.com/docsz/AD_4nXe8cBMbcn-QBoBCU7bHclUzEdaj35GThp2Pi7gQzIHKME5JPO6FHKiCSBQCEsNybea47ftuevTYROXGt7ClkuJ-rGB4eG8M7gIY6XdeNugBJYvpNyz-bUdWPnalpblVSjDRurJC5NMjtBqIn2oEzA_Zw76umh0HwGM=s800?key=RIwYW7zWLkdsX14pzAwMkw kẻ được các tiếp tuyến đến mặt cầu https://lh7-us.googleusercontent.com/docsz/AD_4nXcUi3i2S3YNnym_z_6XkBsA6vimeEiJoGsk9l7HI_UFtfRDfpgxVSHZu4pcVmIaOEKMFo1C7_9IVE38JyIr2bh_u4z9-Nx5ljXQpFx06IjUV6u7ie6RRtBOvMnmn8vqChYyYTProOBxHrW5SA_aC2T5M_5Vz0uXe4s=s800?key=RIwYW7zWLkdsX14pzAwMkw. Biết các tiếp điểm luôn thuộc mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXeNfHC8O9KCULUraZw4zQ-lYGnkxEuoBGS2xny_4MHdePsJH2ZewKTjOW_0FFBOPGQVUnEZzAlRFphznpaLy-l2ytvaOa3yGGJGvugTMzUscyjTz648OV3OgXZ9B7VRVjq1eYQKPoH-Ht7N4YLUrdlnojAxTftr-AQ=s800?key=RIwYW7zWLkdsX14pzAwMkwcó phương trình https://lh7-us.googleusercontent.com/docsz/AD_4nXdP4rtzb9rdhUlV3mljyz0SH1Rj4ZO8nY1c-UDUWdi4IVIG5DbvEC1Kiq6Vxh9sCBuEN8l8ZnkleyNQEC2M_7DOXnnO77DqzBoDlQfEn5nROV9U_QYaRiaRlBcr_K_Beb3YRPQGZ9q84gIsRLuG_8GzNXCovz9wlA=s800?key=RIwYW7zWLkdsX14pzAwMkw. Hỏi mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXccN1Z9SGiIPdgoepHPGLFZq5tAXgPTteD_jeL5FfnOwTgUS7MDbrDhEWA1stE3INAzZbT5fL8JO4saAHtg9b9qpQ3RcYUCkt74xQ1ngyapqELS2XzfHGhHfWw1bgnzZfz7ktd_XrCBUq-cgX5oysPwpd2Ef_wIhFw=s800?key=RIwYW7zWLkdsX14pzAwMkw đi qua điểm nào dưới đây?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXd0305sQrIMbrDAZXiRAsKntD1DFGHH9w5Gg-S8UjXOacvIlSWSPo_qSXDIe2eahrsOlr06hIEmQhzF2eHduRPBT6tZJXTR98-xniHadVWlxCcfOu4FK8JE7v09QIanoNDZXIAb7cjF4jxi50_zAR3IAyuA-83Z-xA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdxv-JLi9clj7WsmSgsAZqu-cT2Z6F1KE5Mc-k644y-6GQalCscjTWHv-GAINTTFp26K8GUXxIt5__RF-Pjb9tZU8vit3O43z5FqVgdpV-GWC5cq0-TuPA_-ErL2oFxUxyfZ9ye_nVkhfUnI4WuUVPdE6QScDgr8XY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdUlcUhCzMCur0Y83uG73fnaE7FnA_vCZjIepp-htUXqurH8SVDDUstraMJYfdRLxsvs4o_OUPvFN0JHFQPh7gZWWD-cXhiySHI2DPPkpGRSiUoyGsxPEhrkIqJuVPhA9PtF8LLH0WUEHlI_phbZuaZxDooxh-DoJM=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXd29GZAFfsQr8RfZG7EX1beEhN3ZSsbQOv8a6L0_PgXG_wZkYoWLiV6NcHmaSBl9DynJfb2jOqispB5VIVXfsZ8_TmcWccC7o4g75PHQXw7_s5-UqUTCQRWh7Ud0lIqeZlFPIqAYG-1_ogcSaD2WdmeleLdYaS3DA=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 45:        Bạn An định làm một cái hộp quà lưu niệm (không nắp) bằng cách cắt từ một tấm bìa hình tròn bán kính https://lh7-us.googleusercontent.com/docsz/AD_4nXdAJq_UVMvFXR4zgRDYQtnM4UHjL6b-vO5x06Xv8ZWwxSdbnjxdUhzHoomrh5Jpva8E2nOj0_6VSro6n9Za8PouSZnnZpUVoeq6svCxjTeQspVxI2evFK-ZkmyhRceyXF3kZr9fwlvBmDcPpR0inU7IgNnueETPxqs=s800?key=RIwYW7zWLkdsX14pzAwMkw để tạo thành một khối lăng trụ lục giác đều, biết https://lh7-us.googleusercontent.com/docsz/AD_4nXca6f6ujlBPKEOaPkYSMpPf9wesxpW_9xvhR6Vt8va7MaxKEh7PFUrf8GIZJlEyY05rgKD8VeVY1rbycNcxPrrcSOSbjwMSGQZbpW5TcgRPWafvbZWa4pUXqSZ57kbqjIPKe_FP_6uLSHLnPg6-t2ypt0wxV1jECg=s800?key=RIwYW7zWLkdsX14pzAwMkw hình chữ nhật có các kích thước là https://lh7-us.googleusercontent.com/docsz/AD_4nXef5frKHojiQZqDNpLVHCv9Tu7mYasJEpPprIM41ws60fXl45DFbKIlUHDfwNpscmsWqouIiQgOaL-vzzNjZkFj4fsvJObkL9t6RUpLyzYqf8J5R2VsglL5mayLABC8bhsvoriw9eqcHRLBX7AE9nqTnCtl9anUcxc=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXdwqUmfbdXEtSRO0gdcG19dnUwB6GMsVrYqCVzjcdO4vBc-tq41WOYGykVBqm4JuWQKGNYEtBKg6lAMrdVGY_cz33Uq6esC3KVvxewUehYr8fprzt0mLjbjZWa9n8tD00PaYyg2Ap7hf6sWLi4gQbFJw44fcM2ELPU=s800?key=RIwYW7zWLkdsX14pzAwMkw (tham khảo hình vẽ). Thể tích của hộp quà gần nhất với giá trị nào sau đây?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcKqkzupw3lcv_QWNpyG9t3JgsejpbSVNBvzCQLke6PQJ8k_khKGh7qV3bfVHmw9NBAGJnAEbb5i6B5B_d_jRlkckCRCI4zzY4cdzYE9el47LTX5Si5EdqcCHqOBDb4Y_3u6h_KWqB6OkD4ORISyK9oY3B4C4QmuOE=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXd1RVIcnzDLkBrAlLDGrExUbSe-fi5geINaS_eH4XoLFE9eTIIAIg0PwO68VbyUiW0zV-yybs665uTRh1CDJlBRL9RTWGhtct3tCvNmklF5YkveGnwzXs_jTkoOvsUYZdCopI26mq_me5ktGGrUIYmBOgnLY3h2Xg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXe0z7tiO_c1gt8b28_lQ5vnlQ2svRppcDf2ruCpd_b6KCca1CFuf2vY5S1ZHXoqdL5Jy8_RCEmtVxXz8gL4Af9KqZgX7d3AWW9v-h-YAih-m_W5S7orUjaS6i4QmegZokpws7UutR8qBAXNWymaIqEQFIMxuHjtTUA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcKod_8rVoOMoxA9zmgYH1HbDE1bmCI7UFXgnZUaF_UZxkBKjsBLTDlg_u2klqfRJlxNftQ3UKkTIBqpkGjEnkTOvaAd1wgtDpZBt6Wv0zQDS3YM0A0tISVVOpalg1kCXZE_VyDaHy2Z_frS1NqkzHqTj4ZloVBy8M=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 46:        Cho https://lh7-us.googleusercontent.com/docsz/AD_4nXeDL5jCmfFdsWq09D5pwjro7W52r5Ge8vugepELk2mZer3jgfLUBonIwhEqUxnOnk0d9wTxYjY7VcSVFHi956M0RB5kbFQeyW7zkVPKwlGjJDqxS17UMJBwlfmHMN3_SRJ0bHt9JBvEKhqkOa6Rmj9Acf-LgD07Rw=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXcHApYVSn2j-u98ubcSRzpEME7Y_PHPfsy2ejbxTkz8fmjqHYCTWoM8Yg2MPQhS4222w8GXRYpEBRjGI5T60NBoDHlqw5fyVSnuaI5LY8EAz9SlXEVavsPAmGQMUYOXoJI4DGB74fggQxGZw50nI7CgdrMvBn3UUEw=s800?key=RIwYW7zWLkdsX14pzAwMkw là các số thực dương thỏa mãn https://lh7-us.googleusercontent.com/docsz/AD_4nXfWmmfi5wxfKYvjC4mXAqHVapsNL6Srh4ktXv-G0oTaNKd6Q3qJPhF6Qs4JqllM2BoMVFgR_fj06yEW7JWMiqp8TH8MIOiVSwI-kArstddlTjH08Y2Frt5mb2kwA7KwbTwjk-ZVOr1BPqNUeh425EXpJqLCCKby9w=s800?key=RIwYW7zWLkdsX14pzAwMkw. Khi https://lh7-us.googleusercontent.com/docsz/AD_4nXe6qFp74B1NnJn9Hu7S107xk2EHaF5X_juzbmcGCTkFid-YuPHkOBsBJb6qsbcMqA_Afj5Np5rcsXA0DMusM5HVvPGRVKvYGcMMnLV7llnq0WNXqZ0nX4kVaBRysuNkZNPK0hjIoUATXA6ZcPBRIjjsezytP7HabCY=s800?key=RIwYW7zWLkdsX14pzAwMkw đạt giá trị nhỏ nhất thì giá trị của https://lh7-us.googleusercontent.com/docsz/AD_4nXc2QCKt7GoWGX3Q7dZ1sVmRPgPyWh32_gdO1esg3h-4Lh0SHjZD4q9sLCF-qBtCAIk2PFzrqXtoWWqvRrhdIU7ndnLMV8hVXVYBJSa2CIRlwD2MdLpOdOHo6l1bmBlQybeHgViF6cHJqNlhh0VebxM5NX_ijp36MJE=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXckDAcCUiOFxBzkZH5DUQmgmT2uposxV7Z1zOAwrGSacrIBvWJ2-SxFlrzmwv7T7PcDUerhdjQdW71eKx40hVMGYEY-ZCfiJaoUT6j0wpMXzRdOz6J5S9M_-SSWTTQeErxIMvuGCICICJ8v_XuEEsGVZb55mGIlBuE=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXd_wGqOuRfHuZaH4byubnhc6d24aUAbl3GY50T5Aq5IIWiBovVobwXvLwY6J5LPI8QLaN4i5Yb6MjqdD9x8pd0ta-l9qpl-Vr0RFLbRxKH-8oyOgDI6oVLcPF5-qrzwjKWuFP_NJVzVMjweW2Ec8BN55LdvRiG2aOE=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcDUDi3BrEmj8vok9SBpWn9mivyXAQ07vvD6K3Zffuhdz0p46pkjH4vsBO3-gWM9Fjg0jb4J9nhl5OssDa3FLPpmtCyHlH-zYVnOkINcxGyjXUNtkPU0wlnxmqMM0ALG85SPVZ0W1IdL4eJhrJowSdDSI8lEFAOQi8=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. 3.

Câu 47:        Cho số phức z thỏa mãn https://lh7-us.googleusercontent.com/docsz/AD_4nXd6bHGX2I8SKSRZjHAQkaz0hSID1E3bqG2M5mlw8yYkXUht7Xo59ZSb4aBMONKkFCDFSxS07NTxlMpvBVgNZWlRiG1Z2dlgXqXHjknK4_s64gEBmoIVhFZxdcuNKrma8nglPPmd3g2ni38ou27Rp3c-94nt0YO-ilU=s800?key=RIwYW7zWLkdsX14pzAwMkw là số thuần ảo. có Môđun nhỏ nhất của số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXe1h-JuNZT7NUXDseXkSJGJ6ueakLPuBjJx6mwhg7hFpPATqoZOJATEFqXqz0kwYYWFU7jBEW4dgveIzRpNThbi5JJSgWct5fhbnDkbUO1wA5DUSdPvNnWpZdDmdZ8jJENccdkkj3CSiPIJWMlZZbJpFDxXye0eeew=s800?key=RIwYW7zWLkdsX14pzAwMkw thuộc khoảng nào sau đây?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXf35U_9qP6hVFyoP0JgacpOxE9MyoEo2QG_Poaqwc9f1OvsTs5jOgiJlXh70RFeQDNHiVT1t9BmYolpANiN1snbGWHc0An3E03eJyu5OTMWiIHX4K-MvfIsnSIEQYyMy4kp5RFpEdwT3MEtcrJtXiqbKE5p3eyW2Q=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdZSr75cxpzTrvhJbg1BodqoiJvwwHwjVBQH0p_zPLq1ujbIY-6xjH2pRz6LwTbd5xyUPq1wTFkEWeXf98MoqM9FHSz_B5TIU6GYpT92yRW8yiZzWrFfHdCO2Fex9JdJ3jIPvrfro-eKN0y_yhKAB8vKaqf_5LftQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcnRz_2-dC433Ow8mxuDhqQKTu2QqvxKpRcLHsDNcqtiPghwGp07bLptfFvgOkhsJcM7ANxWVYYLR6UUQDtRWK5nAZeFEA3ALvhihtzHwCsMiiwl2NCST74ZmpqVuibvBDzDWcjVWaVPaLjraKiLh07rzIpLHoY7v8=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXe-OPTddP4NKOwcllhnVr7bM5e4T59dcNMMKfPcki6QSfvOTtUmDduqUoduJNNG_9zU6s7VxgiyULfLqBkODmUZZZgcYuC-8QcYw_FgXNLIye0rw59m_iqOvKnl9-XKasWwdrdfcAsti04mu8qVLi-JEpcBhBuiHzI=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 48:        Gọi https://lh7-us.googleusercontent.com/docsz/AD_4nXeCdrwYONjf8zKJeLcZQfDwlckd6bEsaYStXMqAaf9eaEn2vvZ3nkO9K-4Ru3y0aWVCnhQaQdxXwl3L5bebTmdh_ycMPsLrsi69mJUvVk5pK7-hWpm3DzAXdUjvjQxisOzT8CdZMysy7ja92R1cQ1GfT-Y-nC_ApY4=s800?key=RIwYW7zWLkdsX14pzAwMkw là diện tích hình phẳng được giới hạn bởi hai đường cong https://lh7-us.googleusercontent.com/docsz/AD_4nXeVKRcrY88khxUOB9tZms2uItCXImAnjr7Xyknxy44rtJXpc_Vjdjh7DrlVJMxfXSMdlcCXssKpXVT7ZIWoW3wH02g-rWDbLacq0CmLsgX4qrclthJBdAhDUlpT0_NZSO43rO8cfxJCdrrsUQmwQEGkUjJFh1MmsIQ=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXdGi7wpZYW2JYr5iIDFhu5rLJQ7juZrvKvSjtg8rhdXJLx9KaptAuL0t598v90_vmd_bvMqxe8mcH0qJO9qUIZal2W3zGYJEWNbYzolUEDTeun3QSY_D9JnMIJSQPTHYd03LJAOVdI8snCYeOb0CjD7AGdyzpuY3C0=s800?key=RIwYW7zWLkdsX14pzAwMkw. Biết https://lh7-us.googleusercontent.com/docsz/AD_4nXddI9-JWVG9cZR4EnyfOaJ33M9868lX9zpVY7KQ8bgNxJJAEWEtd8UtVXkrtet8-EpDmG2Sx6O6mYqQA1LAT9cXmPxN-q43IBd5tYceC1ChYUS12eBkQbU3_DLscjlQoYTRZW-waou5rz0rxhvTOVai2kJwv46vjMs=s800?key=RIwYW7zWLkdsX14pzAwMkw và đồ thị hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXczCWSXu_J-VkBh3XM4oBbpkuYTPkRxb4_H18MUSrOE5H7dVMjvSFdstT1Im8AxOaC2XLvOkwHd2HJHAdasIamM8b6e5QWA_a1X43ANYrJZuj7T-Clt97pA96Bx3KXKvcIkkjXMGWxPpOfsxkAU-tnFGGEfpniU2A=s800?key=RIwYW7zWLkdsX14pzAwMkw có đỉnh https://lh7-us.googleusercontent.com/docsz/AD_4nXd9Uv7LsngpSWBeoWcG9xiYhKT9FbwS5pwQZ2Ue8KATOedaCLjqYjrqNyswu9hXpW-ccpNMli6T5EJDTqZ_YFM84TC0iDQYFMQHrhWTjM00FM2QxK3TXQ1KOGauEBC8tZl6-gYbIC7AKIQpgCO19xMaR25kGFjAc7U=s800?key=RIwYW7zWLkdsX14pzAwMkw. Khi cho miền được giới hạn bởi hai đường cong trên và hai đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXdJsdpeQ_1-P9ZR8wvIOoRzv5jXdIAf3Fhv5JtDUsIPLroMFkjMCezuvbCjAifvhRYmQDjigQ-bZZNC9hqgVkIfGdC3cvGGhtw7M-jJXyr4hKoZQLXxzUyDs2IUv1m9Zqbf3zSCRf9K__3IN95n_EYtOOBdtWGAiA=s800?key=RIwYW7zWLkdsX14pzAwMkw quay quanh trục https://lh7-us.googleusercontent.com/docsz/AD_4nXe-jlyLAey_TiQ7RIIgO8IGgyX3Kn4ClFLEJPCadd3uhtkgaCufXWCSB2sProLZb_-2dBcElJ0K8NWIM5p5wnimmb4_YWzRf7BHIiEt2x52K0khTL3a-Ok9z7YYCXbQwYpQ_DPSEcBurBUCFWKP3J5YP60-ti-gKH8=s800?key=RIwYW7zWLkdsX14pzAwMkw, ta nhận được vật thể tròn xoay có thể tích https://lh7-us.googleusercontent.com/docsz/AD_4nXdjtk-U6xjobQdSyTEFIhhrVmFqlXBynoQh7NjzOnFah_U9esCPsRCfqaE8OBOKQzrAwKzkObldOw9ErJmmrQMe5dO9QngSWbMc9mp739y4uGfLNmrQf4tGcd2XmENn0FDu4MQ6tNb98jvtAWCnKfSEuFXQWErWyUY=s800?key=RIwYW7zWLkdsX14pzAwMkw. Giá trị của https://lh7-us.googleusercontent.com/docsz/AD_4nXe8-FxL7mU2JTXJj18H1ht9SEr6RaQpI4R6Y7jVCZ1ZnVGy6NuM2d2guUB8rqb4PpkTYT6Lb-lSAfspOghWsXLpsBkG_fY0IVwJrvO5sbEtVqVAE4jpzyCwcLO_GSd6K3xt7XR9Xo4pPfNMDfFECEGSoxLByvw0Kws=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng:

https://lh7-us.googleusercontent.com/docsz/AD_4nXcnTPPLT0NU3LSZNlBh0-kG039B4Ni_ZfLHSq3_3XKQ0bglLOKnm-K0hKiXXz6fcPNWUDSwyP7RQ42vUSuga9TD02Nee_ZjFjDw3h1GDzmuf5czzRXc3vM8Ybw-MeAcdvwsiKF_v92olene1kP6sjvrjJAOyK9Qd28=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcYP5DNifOkL_FEGwqFTntf3j_eHocaQXO3yLz6vzDXBc0TcZ_Ujr-AJM25ro9e6j3cPt9ZHOxxoqMgG4qhVC39ueGo4V1WG_-nC2oe1nLBhOX5s895NIWqa7CXKXyPdA9XkA1hH8UtQNyIcjmupccIa2-rrJA7d5I=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfyTO1ioDlqnfmJBuvx7AnP0eJQfGHLBjVyQwPWNfYAJyDNItUBnNXMtgV__uAGFfMMgYhKQ1VDPakkukm5vllSWk8vps5mR0kVj0I2Fg66nci_euODAbH-9ue9qOMPhEA4k9_Nz91uJL4oRy8LvPxmAhFKB0cbXT0=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdmA-Sd2XKKogOlLATJLeFqqsHPo_XzoMjOJdTzfKSuVMySyI0x_dWYme00z-KQ5TlCqgOeCEAVl6mJDvp3sYl_D1EIG0zueoS3gWG5XdtMaIs45VynVgK3P4SkH5Nr_KpgHVeV3P-WohmT0-mq4B1aXzxprpsEBQo=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcDXERLb9vbQzywCVg4jTqBXJN4tdCr2jfw-qW4hW2iTm-j6g_mWDHInAT90e9D3T6WFVt0PzxvveYPzxaCczXxNK-tlOsBPXN4gg5kIPkPG2VtjK9DYymEcbF27BuwYc3hElaV_l4bt4ivtjkxoLB1btk-ngCZfw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 49:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXeXSJOxTL5e6hRCzN7ofAzW8pCAR-XzHV464nfh0r0wdR4ICaslQ-i-ThUEkAL_Z9my1U_qbMPJnLhj2HpgcAPLdZFxy9quTHssoz_jr7P3VYFbJ4f2tJNVJCQ22hbyw8ZlrtlDpwvJEjdbOw6iJYUHXQq0pgIf8qo=s800?key=RIwYW7zWLkdsX14pzAwMkw liên tục trên https://lh7-us.googleusercontent.com/docsz/AD_4nXdzClx6TO57q2bmE0B9X3sxeBg4UGontQFB82vpyXAytEDUnf09AaLk7Qk-vMubefvY9Xu43ziXYcP97XyVF-RQvD0XpHH1ZzbXT6FtvvflSTfw54rNsW9G-IgDyU8YLeOTlVqiGPGqpiLWSuK0RIfgKRlsJVOhyw=s800?key=RIwYW7zWLkdsX14pzAwMkw và có biểu thức đạo hàm https://lh7-us.googleusercontent.com/docsz/AD_4nXcVbgO4d9y6Pop6mL01EvZmZ3sxgn1R52yVziXQKAxhCSwoxipht-sZEdAs8KgrUjGaTZpvrMGQGHydEC9LXKpxZQV_wwNjGmd_aCQUtXmnSmCCWZOKEBUcgox5QuzKFuZWlxlG2Esp6PqaDk_luqFtTn7__da6DA=s800?key=RIwYW7zWLkdsX14pzAwMkw. Hỏi có tất cả bao nhiêu giá trị nguyên dương của tham số https://lh7-us.googleusercontent.com/docsz/AD_4nXfaNDWbeTAtZmHRC3q8Fl_jQEq1ewWkawqo7R89Pp4YkDW1GUSLq0D164iVtPOpjRkqhPkNm5-au3WZf-N_lnGAmlbw28rpdUIyQJUOK1n9403elejRipdl9Evs-89l5JczRYjrL3m3G3Qhj3VhjuoZ953MTBo35u0=s800?key=RIwYW7zWLkdsX14pzAwMkwđể hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXf7KGyet3UYYlY4q9OM2aUkKZOzYzbpYfb-ns3DKfNh8Z88mmyBN2zFUDnbQn-uxiycDz-iF-vq0tKBrZrGQKrES15mLVB208VExmsHoYasRiQhTQUQQPw-4UVw_5szOgvRMcxNML8ff4xKNht8ftbJnKvxtFYXkA=s800?key=RIwYW7zWLkdsX14pzAwMkw có https://lh7-us.googleusercontent.com/docsz/AD_4nXcZWW_Po1QO3OLENhKNGhp0349z0yFx62rKDsCbkJWhu8ywi79fuwdHYTBVgcOMJuBK300KS2gBiSyMnJpw74WnEsGzIgPTaDJ7Cqeq5HZR2XZnlVg4qJW0hXpFmCXuoQI1z4194ADCkaz9X8znZ2avBLdq1aFwiYA=s800?key=RIwYW7zWLkdsX14pzAwMkw điểm cực trị?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfv5xL2FcpdlVXg2Gi86KM2ft_qjdh2VtcC4eNP57wzqTu0w3vywN7XayQKjvlrICGFBaYWKjAmBSAYyBkRDxa2gCaNviuoLURZRBSXZw-6Cw1THaaGd4nQt1gEQ28HymYmmmEQm2TrZZX3pmdjotYIrWhDkHjpz0g=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfCC0mYhseAsUisPWpTxgw-AnCqnxwF98YfbwPWVjPZ-iaoCYs6Ecak67aI9szFZiWZAUH-T3PacLznAcn8125IGyDafEoFAj9GzkzwmxpIkP_DV7US7jHtTpN--RS6v-9OsjhsmiQujbXAPqfbjKeYg688GNacP7U=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcubiZKXeGi3ujfjUhk7xsHv2-vXDtwpvmdTXg_eZAM6Ru5IL_emF_6LPXZBAliBZL-1oLvxnoIDRoANocV3D9MXQyJAN3iXPxoQtZmSYB_XPiIoyT19QD2fGOcwJPR_EvPTWF2ugxOMPtAB0W_LFa8IyhSG0Axlp0=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXc8bhlSmv-LgY04jlBd2btuvsimGzNTFoj2PEuB0517wZ7D_EzPe7CrG6qpeMpP-U7s3JYLbhagmyMXcJZTJDPia9_lXvVLnNJw5frgIrIkB32zMqhsf-5k2Gc5TcUCdvj60Bq4_JxBCUmWUpxEHyIb3XLAJ8Vfkp0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 50:        Trong không gian với hệ tọa độ https://lh7-us.googleusercontent.com/docsz/AD_4nXdClNRvlv2UGIMgmvLgvDhTN41hmId4o69wH-4uGLZ0SWKYd0IlE980ksEUaow14L2r6JXt89fWN8krFrJbl2wxEhVinORZaxSKx5vf86XCdUNwc2bWZSb0KRsAtwxPTVyEbeo7M97A76pBNF3mGfeRpN6e-bxXQQ=s800?key=RIwYW7zWLkdsX14pzAwMkw cho hai điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXepzzv2d-wiHAHnkhzfNykZQhRn9tZw8T3VckH-8Q-sx0SN_z-oys9zG4T-fe6dhfyV0_ZaIqrrqgfSNtFyxuUqY0qA6dyC0SAy7IGZa5Dfeh9L26S9ERIEcLuKBOpV3DLCkG86DFXT-a8sNbGcDy2o1Jge7F1Iuws=s800?key=RIwYW7zWLkdsX14pzAwMkwhttps://lh7-us.googleusercontent.com/docsz/AD_4nXdfRRhHWa7fg_WeYFWKr9Q_sNQF_gZVn8SYJKuGR3yHwgeYFQQBuTCgEpA7CTWk9brt1Ix7iHfGIL2J-4Q7fegw0d5Yd3k5ijIkFgKTmrCIEe13LlreQj-_S6rg1uQFNrkYDRy3qn0Bs9ua0CQ7modZkNoM_o55VQ=s800?key=RIwYW7zWLkdsX14pzAwMkw. Gọi https://lh7-us.googleusercontent.com/docsz/AD_4nXfqDLgo89_C9h-aIxN5oMkFzDxfDCG9BNRdSHRs4RQXptKRLz1gWMTMhCe2A963ZFv9kiv-J41X4ZEWtTbXFMchhz8aqbV4-N2kPKT0_dVoKvTvLx_YSInIKR2748XTIvZFB00nXOIQOVpWra_ZAh2RRvJ5gtbH7Lc=s800?key=RIwYW7zWLkdsX14pzAwMkw là mặt cầu có đường kính https://lh7-us.googleusercontent.com/docsz/AD_4nXdL8IvKYoj0-jRa6ID_lhhbPqmahSVCuZ9z1O-7lt3txxfghtrVjaV7waxcykCs0iVZWSILeNJoCUimXthonu8EL-9o-3NPf363zn9Aet_Jt8vUZS7jVysvh0KqkO1um5R2IiyCSPi7DF-LwtwqIeR8X7Foqrt6fe4=s800?key=RIwYW7zWLkdsX14pzAwMkw Mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXeITVXrG7I14crTNm4nUvjJI0TKgxYRRncVbdtUS3w7Ju9W93vkX1uxIeLGzVLcRJ47926ZfIVoC9IMBnv4POuo3VNwJsynHnC0SCOu-_AbVRHTbmlNsLpWC0LKRp8akiLUmzcFtXIye5M9FIGt7025HKxYzzHYPA=s800?key=RIwYW7zWLkdsX14pzAwMkw vuông góc với đoạn https://lh7-us.googleusercontent.com/docsz/AD_4nXfaYW8RSaZMCeN7yZXat_k2pk5qg9muKLsJ4oQzYtHcEJK1wq1R29L_AUbHnsdLdsGi_a0fBKli3kFOdcS3lUV64wSNE9IeMZ3A5CdUWIJZK53klLVgO7srwJl6hCB9HC0ljboxMVUyY5xi04QhG5zX45QNbMas7ZU=s800?key=RIwYW7zWLkdsX14pzAwMkw tại https://lh7-us.googleusercontent.com/docsz/AD_4nXd2whRQ248UKRCGGbPOSx2GMdmXifxjclwc9BI058Rr6Rb_t0cMbJMHUvtTaLjf9MvY5xUvTuxOQYarS9myPvRL3-x7VBOuzXw2Xe6PSuKjj_l7UCoV9h-M6oaFlX6DOgkCfiRX4p09DN1OJOgTXWSrWoYlJ8IPhQ=s800?key=RIwYW7zWLkdsX14pzAwMkw sao cho khối nón đỉnh https://lh7-us.googleusercontent.com/docsz/AD_4nXfXJ430_UGFffEfwQNOQW6x9Uz7J4ORr-xt13cronkrJBPREvfFl_Xgux5fjbaU8HfUDTrng5qeRRZs3PY0nqkC5QRmpgMqXEtGug7995x4SSTnFOhZTg9jHsgFtjFkCjYCN3fM1dpFdFqi-FI1RLWrcUmKmveiQFA=s800?key=RIwYW7zWLkdsX14pzAwMkw và đáy là hình tròn tâm https://lh7-us.googleusercontent.com/docsz/AD_4nXf-qSTiwBwYRthzQ4Qah5R_VGS-hbeZaea6mXQ8_0LBahPur5ws_WuON6E6NG2altq61sKC6hGQobNPkhh-TjrPOKnqlPfrRqvYvNyMWEMlxsCdJkwS6LWrqoGCI45HGdc8R0PBGcuYvQ5KgGkPaIx4TV0FGA22Jys=s800?key=RIwYW7zWLkdsX14pzAwMkw (giao của mặt cầu https://lh7-us.googleusercontent.com/docsz/AD_4nXcSR_jFC4rYJx37K-O2BgSNxzv51MxmWpeC5rai8qj2e_BM66KMXoO0Ok8jLHsO0_nUpo6yCQAJe-0ly3GxUdHDzD-kiUbMNAVVr40jUjIx9Jidd7nISLBpBhmqGjbiEI7_q8bYaBYm6_RzkaY-SHVdlnAXZZyHtQ=s800?key=RIwYW7zWLkdsX14pzAwMkw và mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXdWHsXqqmaVVt-heyGYslSDq4o0FzUKvl6d6Ch-j66gF8s6dZl7lOne2Vhkk4GhftXlKQ6rbxyLiW3lqZ0GYqMVgD3zKir9BV5qhckPgGqY7dwA5oTREoBdMbrVo8PJDV8gDs5qEmwZl8DTSoHc2xtCgKU_VUoN2cg=s800?key=RIwYW7zWLkdsX14pzAwMkw) có thể tích lớn nhất, biết rằng mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXfScUCRlUerLk312OaPMfIFs5UNOJo48oPuFG4UlindMw4luND7YK6PcpB47xKgnZ9Y6nHQ0bAZ-ZQr8KS3Lt6ggcesVP0PtMFjlhY6idpN051PN-QDHcyBVXKXhMMUr49S0-9D7LTi3OX7uJch7_PzU1e1_ZKDZTc=s800?key=RIwYW7zWLkdsX14pzAwMkw có phương trình https://lh7-us.googleusercontent.com/docsz/AD_4nXftVEW8IFW6ifC5E6LXTSdD81o2YanJQZ0tw06IoO7aEueog3Bau7IjqwvBMYVzNZAPz_isStKSmz__nLblIVuHYbZsw423OPHwPmnz61aWcUXvRKSD07v5LWmDz0M8Mnyu7wRIXvVjl3-JwKnpebeAHaHENkC1Q5U=s800?key=RIwYW7zWLkdsX14pzAwMkw với https://lh7-us.googleusercontent.com/docsz/AD_4nXfwqsuBXgtDVOmdxiTk6LuzbciqYugIoxVwx6jtGaQ1HavSmOK-MHJnIa-P4WEsemAKH9lCWJpC7GQyMQVaW0zlw791p4yabuJ1koep5222RyC7MnMFu6nYt02H6KOKP75nbzqgDCv57iohu3mH11-1lGWybP7t9UE=s800?key=RIwYW7zWLkdsX14pzAwMkw Tính https://lh7-us.googleusercontent.com/docsz/AD_4nXeLW0kZ0PIltOdss2IIDCaMYhCPO7BrM5kNPBD-uEQpbxA2_F9zKWBlBB37dydeWtS6TorDKQix0Vkeko00SOrSrmV8i5aXFx0wyxODae6hEoE8WRmPhauRA8w4yKIffJeEKHEq-ieqmiKbvQQqJKljxyPJU7OBXtU=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXc3ecUMTFF8rU2k612OBiTx-NKJAr70sF33ZatZeIY8o9Gy8vlDtbhuSMRDlR1djFmQOCn1StjnAaZCm6gUTbSCZL719Z_IRIPsrUE1rZYdS5umN8kejUF9caQID5UB2D_d928zfZltTVRB7uU6S_2n0oq8RNTrTxM=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXc1TexJ6uYKJBFl1qNTi32TNeRj4a5LSQ6mD0uveKGMLlfU1Cv87ko85ypEKovwVCs2DfoOnUPe1l3y4gshW3SXL2VQ3t-TpFLo48NCFUZVcZsrDITvxiuAFCHViDhbo_CDv0LEBw5RY2Z9ieaIWJ1zFbBG0DHc3Q=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcLIfBk8BvfdStcTlyT0u2n1sDJcA2nQTpa8hMueFkJHudMRm0agIh5pieiC1L7dByqaP2vfSGCSwerrqyoYZ5dHsaLQa_z3lkWfRpIi4FExzeI5Pa495QtU_EthxNN4lW5g-iY1DEBYrlOQndrzquMzOnz-_ivpDg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfawYV6cBmEeebMULL_5Tk1N2FQ02HV7FazdOZ5Mr7fCVoJZ40RnMkOu2irrr62wGglOB2cKocj4eoNqkXkZuPcH9IYXTvO2iRRPVADJYKkQn3YqhLVEpiyc_kk74TcS3ZBKwKgnY4heSGmRrsBhu5ZWi9ldofSBKY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

--------------------HẾT--------------------

BẢNG ĐÁP ÁN

1.C

2.D

3.A

4.B

5.D

6.B

7.A

8.B

9.C

10.A

11.B

12.B

13.C

14.C

15.A

16.C

17.B

18.B

19.C

20.A

21.A

22.A

23.B

24.A

25.C

26.C

27.A

28.D

29.C

30.C

31.A

32.A

33.D

34.C

35.B

36.A

37.D

38.B

39.C

40.A

41.D

42.B

43.D

44.D

45.B

46.D

47.D

48.D

49.A

50.C

HƯỚNG DẪN GIẢI CHI TIẾT

Câu 1:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXe21C-JQP-YGiDK8EO4FvDo4ssCJcbvxNwh-xsuLWMXlRIq54_19eq_aCUTqlZmZtOHZmE-4oxDOBtN0M1TuEvdMwXG5ozEy5slSbmIAC95zq-tFhGGsBLJ0UTl_M77XB3s7MGIkzZ1K9YvxIJTJlecxsAy4L7xDw=s800?key=RIwYW7zWLkdsX14pzAwMkw xác định trên https://lh7-us.googleusercontent.com/docsz/AD_4nXfEASpZBC1H8tITjO5eC35XNUcKXauq2EwBDubdb4PKLcEi_P0bGaSHGALMVbaJfPRt6HERk9nbDJNxNuPzYOnUVEeVo2vcqeJKefAy6koLF9QxZnWmC0fhMRKRa3aOpIShUgEj92srvFJCY1-pdTG6aMIyPSHw50Q=s800?key=RIwYW7zWLkdsX14pzAwMkw và có bảng biến thiên như hình vẽ sau:

https://lh7-us.googleusercontent.com/docsz/AD_4nXcpJexRFP_Olub2DC_hzKdQ2PmlX6dfSDp5kvZjmz5mRLqRyud6lYfohoirTlwknf4c723BlFv8xb0s0aPsQ22MfkH9xD2SDLe_l-LLPpiYJ2Zm_rXdJZhpG4iGplJgsyFArrzG4623wn30avbe7ob47G839qnK2g=s800?key=RIwYW7zWLkdsX14pzAwMkw

Giá trị cực đại của hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXfo5y767CsX90DixnghX5L1HC-weBZoARkkF2jc4sbOIjj6V8BF8S8zbU-_L9xWZs12Z4j_8W_AAJsKRSoTyLVn4Nt1OB7CpzR4Mpptw9uAInH3aMzcssK3hLSWdbPBIndZSdipTYCaAzG-jLOF6cIAMTpVLrMFiA=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXeDsO9DgvGO6TcwcQ-wREW1M5j7DzbQqEwAOETc2R6NSb3IjtdHGeF6cPLoM-EmYzam8y_Z7k8aTbKQLlKjRZmNHoS3tltCvzT7ERif1QsUI3c8DnhKoTZKBWg87NdAN0o-hfay4ATSfU4TZGcv-oFQcgh5gFMXdQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXf1C6oIWxbLDGtBNdV_Zpt-Z0D1t1RZ1DsIF_UHjOfq2Vy8bUOzEAxhJoXCOEbKyXHgUMeTucoraAywMg0MPs0g7Jm6bof_3Nfvghk2_EEb1w1tMylXmc1rHzJI9iMMXyDiAefWlycNUwa-jyhzX7xkzY_T6hXMeUQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Chttps://lh7-us.googleusercontent.com/docsz/AD_4nXduA5EdCX3McuQAjfNoaFHQhCsnb5OjGzcdWR2hY5igC49gOqxkxF18uwr2rYWakUlu9xZZYyFGb4dxAd9PvHHKdSCZUDon_8jpARMZH1Nxeze0oJ1TQax808eKKo1B2v53oqs18NYbtx1Ib8Pdwz7Hq9hkG8d-NA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfZlFv8Rywbqkvouw3ha8qeO6_bu6iE4kakyn4mw63_UXsMCzXVRNCigq_oYUOmaXgxuZKxKfu95Dwxp4g5yoEALfr6OkJSjmm519ycqryOrAS5RO4oIFk0GQQhzJEoso2RLzKzkqT3yQPrbb1jzVnUKazSlXfIXS4=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn C

Giá trị cực đại của hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXeaOfoLZ7EA43Rp1R4GNR6s4rOw61v0ewiRT1-QYAtWPqdp9slceyJmc-LfCcmO0Ji_hfkVa7oyx05zrl-NOOaRjG9wqlk7H58IlGhWPhFw64vs0bmQj4wAbLnp8yK2NLqPtoGz3hAU1yWhnVGA02QYIUsmxEGMQg=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXftMiFMsbKJluXN5fdLiCkt54jHxXGOzb8ING6hDtGB_cre4hGyh3q3ZjcoQ71pBzBXRDHSVsIVF0jTA2DQ0uzUCKGCJRBEcF7dnzfnpFHye3c3jsIyu3A0L5eI4UNrR-ShAEFCf1Uq4jl5RSGiJZ_-onVoA3r7Dg=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 2:        Tìm nguyên hàm của hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXel8PF-8-u6Xhc5FrdBQcn0xmj1MqJ98Ev170qNZRYV6YVn77DPLZ15WMUrbf792_MiPpiKVQCcofzWsnlQsRLZ814thO8B95sqVHGhJve8T2VOlLdEiDQjgz2BSip-hdIwUrkD0iY7XMwTWYWwIKwAlxqIaXqjnsc=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXe8OJJYUT4-XcvV5oPTRrLFslxVmvTJindPV2UgjQz7yB28WCSqUe50dgNVGKyLaLnaghRrDA8UdiRZ82SMdbm6_jd0qOwGtVq5lE296LCgbW7w3pdk0V5QitSofXswSfPkrZ4GFQnlldzLzg88WHNpzWSOEmIlrgU=s800?key=RIwYW7zWLkdsX14pzAwMkw.                B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcbdPzjMMafzsOkM-O_CRVZq4ofkW0n_CMf0jGegHwC0ktsEtCV9Tz99RJ8nh4iQrA0a8XfhDYvEIGe7qkbbGnVmgiJFfQ3eRfDch7nZ7i480VijTriC9BxBn-_F-GOOqiTv68HxgfDAP39VZeWg2f_McolYkHAXw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcXdEF74TXDjnp_B89BxKArRXPSgCXUQNdd7aEXcMd7rYzj0CcWNMbP48h3zzEAdIAc2vBGBt3GCin5NLipFrs7EBgg4xEkYzxKo-ICeCaMnnSSCWhrJ-KNoWVqxSurMVQ_APVZ6J3rxoQAXeUt3JriQsntaJSykWE=s800?key=RIwYW7zWLkdsX14pzAwMkw.                Dhttps://lh7-us.googleusercontent.com/docsz/AD_4nXe9pa6c-gTm77N-CMzW9XtH0BIilET347qGstuB1Gqc1GSB61tGqndSrBg6XFVm4QIIGJS4OnvYhNaR6MVkn78DrhcTzKnrw0_BLp5V2gwYe0vunn9X4PPD1D2NbIrFa_Q90KZPn-gySyQahMrfSuk-7MEtyfDmIQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn D

Ta có https://lh7-us.googleusercontent.com/docsz/AD_4nXfZGT2Vv_rzjCXEMIA3nRJYtnQ5EdoHDgM4Q-SVQtjo79ivNZ_81bpGCSl1NqzClnTxIJcoyIHzK495x1DI1gZR-1mLH7dqZhFDP3IkjW68nkZNKe449b7HheT6-vC7lolTtQz8RtMufviaoaDrmMUAJY8sN0gCYb0=s800?key=RIwYW7zWLkdsX14pzAwMkw

Câu 3:        Nghiệm của phương trình https://lh7-us.googleusercontent.com/docsz/AD_4nXfROohG_eGwL0AA77jjBHxCEVJUAgK6ult4u-0odEOW8sszF7TwhEqPLxoPLfqeT6L-SAuBB3d_5Sq9v0J6g6uojsj3S3F0TcDASUqiGbGQT24KEcWdBqSj9rmsvFu63CmqbUmds8nUVYFaJcsc8VXndIZ5Gz7A670=s800?key=RIwYW7zWLkdsX14pzAwMkw là.

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXdQXF56BIIk8vbTUUxh1NwEPTZWDAQ_JtsGAv63ZJmiTjMWvvjqdduK7jd50rKT1MewQVCJ_iUm9CVlD-tKPA39t249KGI4I1zGXkQoHxbIpW97TMeXVIe9Z8ekwXMpIkx4D241I38lNC0SzYi5e4EMnubBlvShPQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdc0izfOaXWk6gZa5H7ogFt_rZ61BVd3nXGxstPuw7gwT9OaerN0a8KoqeMrzRTU6_Kg_L8mc9J4p3cMn1I2Bq6a802qQ6m0oNuIhAH-dkfi6w3LgPIE5rmxnVAJZ4m2IIceF2JJZJBXPLrccBThsDJ7Ux0vQJAqBI=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdBc1hUsjDTzER55ptwM_p_XR1uey0yJwJHv3lOJ-LTyzpUMx9EDvY1pFpMDpVok50HUMaNpYUBo6cBr4fxsU6-0p5gP-IbtrXJZbNqNagU5FZAX9eUVyodc7hWOZxPYuCFw-1apkd0sUXCjZDDhUx71Z2AOFyNkoY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXffQ5CVvpEaJespvZyNIg8GYu1MpMuwUCO2hkKDMXRrqL0exhKbDOZR2LNo6jVHBMHgtm804-AhBh1NjQsrZ_M84ZmgPQ-caDp29Y9_CNPB7B5r6e73ryvJIM387MUdXMsMdxiAZwXkxgN7S7Pa3xfF0cjEsBiIvMY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn A

Ta có: https://lh7-us.googleusercontent.com/docsz/AD_4nXcWlslSsedNe9fuRJIV_2nX4G0tPGA_7sAT_R9Kb3TicVuxYTaromZVHfNRQuNqbgTo5wsSpBTuN364mMTZ5-zRoJdjTW4wT2UOeCROkbJI3wzqwjCWgXFQu3vNtQKMXJg0oBguwjoM9Ox_w1IsWO9ATp8_N-KAPPw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 4:        Trong không gian với hệ tọa độ https://lh7-us.googleusercontent.com/docsz/AD_4nXfqAx9vdGhGLM-2SEtAyRrFyvD0IH3Sbt1d7KTHkR0l56i__Bu8kVmKhVHuWNY7Fl4YZkwYG9c8NOmIYZW3ZITl2ntR1nSzi2ZSFaZpylyhy4qugvFiwvuFQrxlk-g5BoOKP8QaMqC5SskVOxGC6Q5cXqlVzEezPVI=s800?key=RIwYW7zWLkdsX14pzAwMkw, cho hai điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXf3F2p9kfJHOv-Wbxx75jB-tou8QM4wx0sMRk7APXMMMmr9YpB4bsyCPZyVeF4mhU2nSeBNapFiVNIesuxdtelVWVtsCvyva4iw7Gv_Lw58Yu4evkyDZK5TpI8BptaHKTH3Aj9Ih5HeYvG3DK-jsuPINexTWyizoT4=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXd1co3t8UfW8-ibeBsGD3NJqwD0YCvGm0N5ffzlWfq8Udb4x95F-uazIRoWbX00U8ZZxD7m1Jv70FINDMD8f-6-Z03NLzeylFTqZ0utYedWRMu3078cosr04reeoOrp8CtM0BWNZFRPH5dFG3I_Vs_6nTpPM9AuOGc=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tìm tọa độ vectơ https://lh7-us.googleusercontent.com/docsz/AD_4nXf29NC0iakShTRb65LfeOObTpPGCeU3hJ6JmYNBHCxngScIjIas7a0g3nkvg0P8Gawpdzvt7HifBWJuUFXvA_3ZEriJOzAZ2leOoCVuQG4cLiT33JfKvCOtakSgJVoOF3dU8zR0j3nHY7fQKw3cijxOo58OINZPLHU=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXds1158n33TfMYI9sMGI2GGwIkrY1_KfKOcvhHbD2FX6uiWyAB2zA7NMTRdNEV2Qk4ndJyclUgNBq0wT5EQhzfu7q5_Xz6ZAUF0ZYMB131lrtZIttiOhLC_oJQVZwpdO9SvCgQSTzpJokmhf82NNsPt2aOizKH81EI=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Bhttps://lh7-us.googleusercontent.com/docsz/AD_4nXeFmT89LP36N4crpGxTFiXToJ0bEUdZyvFmE181rwMMpxi13QubyGvA__kODhFrkwZ_G4VXghu669KdirmWsxTVy0OdWEjRwQ7NhTCotWFUKRMKecXA4TPFe-5fpvCRIgLxG5XRcwNXyDxcOMpivEyaMAssh8o0iZA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXd_SQuF7iFk8Oz4rHcMSSboyz0D1Nv-PtH4F08MDXLynUBpiunbq6qgdAHUnB1RtUWldrZY8jwpljis-1JLZjT4VAOYZV8-OdVqzuvbOQ3wZuf6wwpqndLuTq1KZ9PVxBI-BcxSH4olwsmbGNSXiC23-aN__yCKSQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcTY-fP2K5tGNcdaIcj3gr3yvD_uN1qZ9PTHX_RyZrxzWptGfTB34vjVhFtXAuYrG1-DqFjyFd-6p7IwfmBRAD1wQhMLHyK305qr5oRkddMLoBgRDpmD2NvZxZEHYPhqr5EPQEzQqMlYliVz-rMNJhzbacrzuN7Gw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn B

Ta có: https://lh7-us.googleusercontent.com/docsz/AD_4nXcpd9svZivuzaY9a2_qqT4v0lVAsTDyi-066IHI3_NAoDR071mdvJhz9Dpoc_oZ483U8xwy4yMyw1mXxenzC9gkJ36fXOcwQV90AIvJIwzKzqE9nBs1C6U51u_0a_WS4KeTmpRAGbRv-DDqczeJoUGbi9QWaQcUWBU=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 5:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXcnWABE1hm7mge3_orlhaweKvwJPws-r4POn9lRRznddxNdhWAOxZXWVru2M8qrWMRFwIP6tfnttYj2gTiK2eNqSDXRgj6n6LypKKPYA8x2XdO3EOIXmzMzGyUnO4SNNJNkgQnLu-Z4729iNtru2Bu0K5BICD7UZl4=s800?key=RIwYW7zWLkdsX14pzAwMkw có đồ thị là đường cong như hình dưới đây. Đồ thị hàm số đã cho có đường tiệm cận đứng là

https://lh7-us.googleusercontent.com/docsz/AD_4nXd_Xdpcv9HEEidHQ-WX13lONw5SBh0EFD3hf1Rkzs4D1kistiRYigoI8iyB8G4-La-tmIZvAgm_esNrSnfUkmzEZV4qXJ6uyVb6HJcRDga_8o4YsRdpWUDhkFt8-O-K7qwyGanYinKpZYcMMmtvpznt-UMk7X9dYVw=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXf6HD6Dgd5k1xA3xMKb19-PSXQsEpu-nBOO-WbS9wYQGIwHVWr60GbZrN4ejl69XRAZF7vhfOxhU-wRGliBBp0rMng2Gh_IeDZddPAJV-FBTN_ol8rMReOYSYOOyErQd0FWo4y0lCbVpzlybFPFi1azKpddH_3aTtQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcE7u5mEw5znjn701fPuVRYnFRMMdiF4zT6CN3RQgCD6E-jBR3ab0_iwKFZ_jiVYdZDjJH2rewa8tN1Jo1DxXeIvlrcWgMCHxREKqTTP6GAwrM6sZ64mu7I1IC-NXQa6TaE6T8qsE5WqkGtGLj4_1eW9SgqN5JAUls=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXduIVVAzYvTEsbiXXKlU5sHUir8qthGLYrh6YzDMp7GfRD6nrB7chLRQkuBOUdAKfi21r5NCxOBgoteJyiASe4kBJ3jSd6beoW5aADqsq8_POwN5VEXMHi-Qd1JWKCsZyLaU-UTULMm5xvuVGqwWGBlmW7uCK1XLA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Dhttps://lh7-us.googleusercontent.com/docsz/AD_4nXfsEkYlxS53edjMMF6Ugx6lOvIG5aSDtctg3CaWoKwpIp-17Rhy-EEXHd5XYyz4uL2CYxITIYZCFRFnQ6WAADLQVRjy5c2fcnUu0gU7m3HlIz5ep8YCRDR_UBCzZkiiUIJJXz08XNRcs6RzW8ilv81LFrJh0ePmunQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn D

Đồ thị hàm số đã cho có đường tiệm cận đứng là https://lh7-us.googleusercontent.com/docsz/AD_4nXf-NZU2y1lZnVGvL9BYq1I-WZaQB8qnTHoKQ9q6R7XfaLFZp7KOaN7aok-ODgnQGXH1DLO7uK5jvn271Ww9rMLFxTXnMthA6Nc9gwUwLUMQLNkg0YmtuUKWlppbKyCC2kzTCe4WswXGb6UR0KGTB2_Ptx6kMg-IyFg=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 6:        Hàm số nào dưới đây có bảng biến thiên như sau

https://lh7-us.googleusercontent.com/docsz/AD_4nXeX4BgrnjrbnZ3iGjt7JDl8E6-Z6-j5F2j0p6Nlip3g5YH9q7Zogd6jStQpXZQxl4xVg3X9WZHGBb2BkeJjTRvWpPeH2xcTIhFkLVFQ3rXG38hAdFpgcTJOZNy7m3FVlRuLmwe1NjM0OdQpOeZy_pz-7zbddyltG8Y=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfBXLcVLwmn5yt7Bku84gSF0uG8xpuWsQ7c-adbcWD12nrrAjoPkZ9H9Gt8NKSpn8AmQDc7A_hdIhQDW8jyPIBNZvBsOwu8RhtLmD4K7Dnz1xs4lym89KC35TFNj6VDp8c2T2K-bB6AI1I8icXJww4ef6VIRASzFHY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Bhttps://lh7-us.googleusercontent.com/docsz/AD_4nXdDDD9EzPFoPRCbDVtpV1JZvp5DJ-3t4Wze7jkGcbt5oBhX8iow0DOp-v80JNhz0LMe2qhJeFUA5smf0P3m7PuliECvXOa7Bur_8EaDHc8svaePqxRRi9Tc-OmgcnyVpxc5RXVDhCFQakkSTgA1oM37TUv7OodUaTk=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXeuYCvC35XhaQ4xUgps9GuI6K6p97EQLyu_xIYAwBfYq2tAYhvskbI0CDevyekyC6nQYyyzzA0jTfiDA3gwZOMr8mnd1Q4of1hcL1Ot8LiLu1uAX3UVdHd-I7Gxb8NKgP1A2TcRbYElr_wVXB9bZ2_MEML08joLa-A=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXegW6rzsuPgn-llhAVNRjGXNVcLuFib1624RjXSRQgdekBKVumrcrj9ih8NdzpVFUSpzYSPcfNt6ehO9gTyIJQ3knQu8NC1pGGFrPihl2mFvGibdEjDrGGevr3c1kOIykpBfZetssHUhPs8zaZf5hEk9bPXEvcggw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn B

Hàm số đã cho là: https://lh7-us.googleusercontent.com/docsz/AD_4nXc5K6-iyEweSYepzjJNYgW9qxA8SW-iGlYa2H7AJfU0ZaecW0g0KEtJLUuztQdmckHUYlA5i0P0cf4vXDLg8Z4EfckMpodPNqnUhyHqhhvJT-dFz6dXULbhqyTqjOHjQ2fXj99NaLdi_s1lvshSEr8RiKYMlbZ-hGg=s800?key=RIwYW7zWLkdsX14pzAwMkw

Câu 7:        Tìm tập xác định của hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXeJ0EvIVejCc_w2ppGhkeBFHpAH25ozb4JAdmI92xkFcLxZgrrGKP9yVGfNV49_nAOr7fHb75PocnNOHpdhgOuRSqWSNhhIR8Hrh2Nd3YzA-rBSwOGRHkc3pwaPvJnNS4ZHn_UCfsexSc4daIliTlpJzkH94H2DL2I=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXfbSFUXmkpz_p-zemKH95kVS5Givhk94c39PzMWOiuc7cG94i4xJMtWY8ebde_9diqVv3wP9D34bC6ygwsFqRTVeqxrCs7Fy69vkiMVUJQYy_MnFbW5RYNxgjjLiAfFMThx5jh_HWjKGFBhzAOKgUlMawG5Kv9bs9I=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfVnHcPBqbnxN8olCeZWnY8k3bEI3mBZzxMrCRTHoytO_HjRh3sOOszIfiCgH0tkCecnhGTKESac0S82GynN-Mwo4xqepKcg6cnyISUtN-4U-oIrGix2wc_b0HOOnVWYzd-EqUKUTBWBWti4Fgb7Qytda1yG2Fhqw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdPTrNSZf5Q_mm1wcceymW-rbB7woU9RYx4OBH-P3wiCTqlm5Cyj8Kgr2I2ZsDt0ahUASFS6aTvLfZd3oopIFX7kUNI9s3lp8al6hv1R4Hx1X1xMROfq_fdqso9n0jTC2-pzrEhWIJMOtU1hao7Jfk0xl9O7Qk-1gA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXetQ3ifa1Vv7P1gfKhGYKuIkoC5uEP_cBuf-n7fYiDnVz7eNwAgTky-MR3iDfQT5CoJ45FwViiF58IS3QAVOsjbDdRA1tduUU-U9Cytrahbm9TA2AxFvhRWILFQgbzGfvKl_iDb30yHSWTgmjSlqrrEEv5gAXWoIyk=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn A

Điều kiện xác định: https://lh7-us.googleusercontent.com/docsz/AD_4nXcKeI84mZVtfkuoIqrNbpRjnzLnZBcpQQF2K5hRAiOIGDG5x2Qq0K6WArfbP7t4bxSYhAsGWFuDKYTeuHeWxdIMjHEfZsuHFWG4nABnYNtUlr7RG5GB1EiCbXyZBIX9tx0ramdNgoukwtrXzexDewmYor-i7z2esw=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tập xác định: https://lh7-us.googleusercontent.com/docsz/AD_4nXe6LjXpo9PZiXKK5WlZP6xHK-TSC2U5fHLIqbgIs3Ybh36LY7eKm4BCk33v6-yJlkO3g55193OyGMPF6_QlKiF-e7h75F1Ru89ZGL9srVTqsoFnOZZAPnaB8fDEOd0HyOfB4ZJArYGHm-70QVBbuxmCfPoBSdHlF0g=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 8:        Trong không gian https://lh7-us.googleusercontent.com/docsz/AD_4nXcQlEc8hV88CglkGFryKO5Vg_CcPcYt2FvSO2bX3dKPnK9vMMJnEDHcli93CkrNc5fX_nSv4r4YYokD1SjdkQwmBinIr9-d-g1RecJg1RS8Z9vMkDXFtdAYkF-0O9JgPdocAXZUutayZSmWQaEI2CaQr6LWsZ8V-g=s800?key=RIwYW7zWLkdsX14pzAwMkw, cho đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXeHOgS0fXVnmQGWsyzlZYDF_W0NnDZUBIzGnrsF_BmoKbqoi462MCDVdx_asZsFrW9rP_OnNpaAgEknj1A_4WUeeo4As6uuYYK8spcbzMj-5Reo8qS0L3CYVWEuZJRjMNqW4C_5dqoxo2z6_YqIwuNbCnVOAp76c6Y=s800?key=RIwYW7zWLkdsX14pzAwMkw. Vectơ nào dưới đây là một véctơ chỉ phương của đường thẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXeI-PLnBqfY0BnVEVgFze3LEeQTphjPwah6Bw-JpkpkI1LtGUKAvDPd2-GJjNn_DljZdYquMYav2Ags-A8Y-RAIPPsRr1yFEydJMqNtGXXqkacOcONGOem0oNdWJFipGjIm5vSp__DDoLvV_7uCVHosASF20OUEVPs=s800?key=RIwYW7zWLkdsX14pzAwMkw?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXdWGsWT4vEA7qQ2RwFQYUtB2p6ML7tknFTuKc0-SbXkX0Z4p_dqsvmeAZMk7y_OH_Pt2Ufn9rMlK3oVA9cfbdmPsEnXrBVTxrIDAN3kcIVy1zlwThBCh0-QSSfo2e3PRtoqRbNPHAeafFAr9uWAEJ9Tc8s6JOgy1-o=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Bhttps://lh7-us.googleusercontent.com/docsz/AD_4nXc3hMD1K7BsgKoGuBaDIQziMoa7jnroFI6s8HncQuxZGQRlE-vxO8eGspF8HjtvW6cn86LGlmsQLOfazCDj14vI7MsQE4fyFG7FHd6OcwMeGzz89hcus6xBBKzgQ_7_4mfqDI2MZq2aZynD_oi4mYh4KUKcP0KDgQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXc4XoeCPQ-Vzn3hJ0l500KWprsjZGQ_by1DilHaDOkqvrLKW87GqfL_D314LfJs_nGULESZv24qX41Ezqlq6wcpE3gM0AKbR9o8EftGhcEeQfvW4WSORy0f3PO8S0jLmuglY5lV0ZMqZvxIVWQIb-Ouc9dV_HJ4FBg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXdJrZhemtOf-pJT2M3YxHmrc14337j2Xd6gjOyLFtYGYYkDx4H4f54ueo0nYYGZItmdP1qSWLTwVR8ToDqD0l6Nd83Ej6SBdvKx7NJgIkJwOLMwLtpqCUfhFSz_Rw4vOzN-i5DBV7pCnO1pPC6VfPzTQC8qmblkXNk=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn B

Dựa vào phương trình ta có https://lh7-us.googleusercontent.com/docsz/AD_4nXeWXX4Bs9D9DlfvyVdQtizcriWRqaE1wbPqmSm4w0a8WtG2sAuz1Wo8yddPqBRF7EbJ7El9Dpol2O0PhEt4s3VGB0miJDYpt4XIPZD-rJeFUD-Q_OJtdW7jggoPYP_sd9BkR2mc0UBeGCN61XT316Uvj0XK0E_fZXU=s800?key=RIwYW7zWLkdsX14pzAwMkw là một véctơ chỉ phương của https://lh7-us.googleusercontent.com/docsz/AD_4nXfXI7E6cCJeyMRBGWE7Q3YmIn6eT5K0p2CM9K3301UGE55k7Hl_4Uw0lHfuaUk9F9AQjGtSquybiyPu6k19LEh9Jmw0ne7bw4aViMxc19zDBbKZiDmG_QDLr49QXL-RN2MlkJQ7SE3NPweceEtF3G859zcZidHoI08=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 9:        Điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXf9TTA0OCSTLMGCS_sN62L85imoc7O_22RE3PecNPh0hDrIu_MCbKL_ppagO4XYBL-MfDD-3LOJfoVF46jV0h7FfzK_vR-QjWiQrLl_T16vKhin1yhpMUbq4ZHa_3H3TLEEff1bFPg0Y7WUctJQ3rRkahdYSv-RgKk=s800?key=RIwYW7zWLkdsX14pzAwMkw trong hình vẽ bên là điểm biểu diễn cho số phức nào dưới đây?

https://lh7-us.googleusercontent.com/docsz/AD_4nXcrwkpp2zv-PSGncZhghmIygXMavefcrcpPWLSb4XxS8_sK_bMDHKclMHvVIZS8wcKvxZbpMi340Is3f7jRuajRdLDB1rD-3vJOQcDWDZ5_sNK9ao0wk2zL0wAO5u_DnIbN7oeRJRUwz4jeS5oPeLIUMBDNPaG-NKk=s800?key=RIwYW7zWLkdsX14pzAwMkw

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXeVq6sMaj-Fu-PWRuw92pa5JvjWzqI3hzLF7hN6p_0hUqTGcr-pClJpaLRgwrAA6mB3hpnw42hh-yDi-0OpvynpCNYZgYgbAojIPOaR0FbnSEpgFcn3kGjd0EtiGF04iwJ4eAvEp55aMUmlGxZ2EaquyKGIAH5tZ5E=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXcS_k0JweADlbzPKYeDYPT3elIIAYuGtVidn9tdXpZWvK3lnVAUr7o3pqjDAKwUQkHcWSqVd1Y0WnEel5GZuD6sAhloD2vrNk3cFzTRS-ttJ_nuhoklc3MhGnuc527kJaABYxB7H7ZI_pp4FjjPcpFG-WH3xwJb7hk=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Chttps://lh7-us.googleusercontent.com/docsz/AD_4nXfrhknoI2qoapOpUKg5_fUEVhtqzOTS75tt4IT-rkTzjeKwdS38gLeOeVRhQz45RMpEXhi-vsDezebm3nnD3kInnWZ_JBRM6F_1SNWPOZ7iAQ8JlcXCJ4Ey6BCuRIZhqtd4sZpkSpxapnOmOoTE_K8viO-P_WaubA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXe4aosrjRwGFJpvxBzjuygd12mD-ifoiylTk7W5OnzC5BUujTqCce04UrBz4ZU43iYFR7W4L-IzmA15plvvq89S84tom3xao0XooVfMxMoM5-fhOAdDgSsSjNHrsD5cUvvwej7okeeHUMQObfijLJhKM9KWlBPWc1Q=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn C

Dựa vào hình vẽ ta có điểm https://lh7-us.googleusercontent.com/docsz/AD_4nXfnfMUtzxDYVHtO6NMdDpssw-jTy2rYOI4hOxS3iWdBAHFDcJSBTKi64JpLISnxY3tftFzlyYxnhIp8UgQRXQvtmoAWMHis7EYFcpFQscBH0jv0N2KMs9izSHx-kkZLS3YHxP__LItJjXw-Xs1uLlISGilp4n-KOOE=s800?key=RIwYW7zWLkdsX14pzAwMkw là điểm biểu diễn cho số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXdLlWUsrCXomzZaDMfPPfxImX3royT_sgV7bgmcoUddpF39PFPafVdty7s_ve5AVvbIv62JJ7JYagBCYFwN2C5xtCih7Wv7XTHw1h8n7OpkyskHUgBimtg1V2HqI_e2Hcgj-qraKNgOGsVwHFH5C2GbbH12QcVe4sA=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 10:        Trong không gian với hệ tọa độ https://lh7-us.googleusercontent.com/docsz/AD_4nXe6Dn0fKwJUtsp2Q8lakzbfrtoveQooOjrFzndZRNYKF6-2lb9UqpEEhMk1nlXsPqx0yEWgeyWsE_OUNM3KNTglKLyh-ebZZDONWAerDzeAGdIUTcJWrwKSEJkuYdS8027hcuiE_LQvajsHUzXov8P5sY4i-7ICypQ=s800?key=RIwYW7zWLkdsX14pzAwMkw, mặt cầu https://lh7-us.googleusercontent.com/docsz/AD_4nXdnTB0hw_62r1arbuMmzSDrXmpsB4u2gwkOIjPt4Lsi0kucnk1t8P-9QzrD13QXoGYcBL4Y_IlC83X0GqUXrulPEPXfsoPzGgKeWxEyKjTB8nMi8oKyu4X4vRM1Ki2hbeU2a3RLOJBQc1sl-7RQw5CQ51wmZCbKZoc=s800?key=RIwYW7zWLkdsX14pzAwMkw tâm https://lh7-us.googleusercontent.com/docsz/AD_4nXcYJ8D2ztqA6glcZGukn2IF-OT6kTFcrfxKB3j4Zj8rCoOYPhknOr7ha2WVdYgbQuYQ9duUDyqx24qx4m5lAWfYVMU8cITEBYV6FGFq3Lr9Ic-Juyf8CpgkbjgTNYg5SjAKlN2_w8tNcE8513-ofX3CrDaD6xMt894=s800?key=RIwYW7zWLkdsX14pzAwMkw và bán kính https://lh7-us.googleusercontent.com/docsz/AD_4nXfXhgDNmZFFmWnKrLy2obm1KtIh47adEz_ABR8saDodJWpuXyNsfzYNIZmiOz-MljYFxp2Kc6wNtVTY4jUB2TPqgz_OnEz1JDQiZ97JTXEzPminbm7VolI2VbqThefz4BbWg2dmx9s5y2_DGsRdAA7SKxakzmBPjWE=s800?key=RIwYW7zWLkdsX14pzAwMkw có phương trình là

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXej34A1PhCJCoNDQbec6Vbfjr5IZi-EhnH1mLOnYG9JfU2eUfSNf1XSrZi225lIGiYyWSfsq_JAvrSDUBLvnhcHVUlcwihSAHSyee6Z1YRwVr5m8ezute1IqPZl4bWcbH0HnSGe5QoK3LqCwQIWeDHJ8IsBlOOqzg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdksbUx02Cf-6PIZ2F7SM5mbEpaL6MNoeiBTBVRmGwjFqWhrMBMGHjLYaRpW2s-Nk73MZDrKfXmHIJFC4_mXlef9d4d-SXA34OPyvz4l08Fv8lN6UKkUfSXgrHLXOEOP5WArZ1hsv--eOjI7gQCaLz9i-vn6RKEvUM=s800?key=RIwYW7zWLkdsX14pzAwMkw.

C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdnfiQQQgHo7laamCsQQwnaVpkEA53v6CJf1pXbR6PsQjjWKkSIfWat5X9z3-4k69RKb8b6KMB20iEUh8hCTR538Sga2UpuGRbxbeCrE-67VZegiYnV9j0ekQrp-jgU-A-rViUcokJCpfjAJxDCpIsgvqit4z5RHFE=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfVEbxlNhcYhJti_kNLZKdCi44q-oks4WHRniRscpv0UL9_S2lUnpo-T9K4Qp9D7kWip4bIYqUN6Olur9W8LrJFZb3Yv2lRRUNW4HNi_9yZE3_9M8aB40VFeo41pkHZcw3tE_i2CRyD8hc7BH3te1RW675RIMPf-7M=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn A

Mặt cầu https://lh7-us.googleusercontent.com/docsz/AD_4nXclxqQSa0zX_0i1VLZj_-YshUGC9hlbKnC7IaBEzkAhULsG6jpBVcM2eheb-bRxteegWld2WmCVHre14HWRys4aAunnAwjAuJawtkIGrS_zVh2nY4eXVRiTNLaQEEVyYYDyqf34BCC7nss9YtsBI283RiLRFrWwRQ=s800?key=RIwYW7zWLkdsX14pzAwMkw có phương trình là: https://lh7-us.googleusercontent.com/docsz/AD_4nXf3EEnWTWGpX80GJzVhxbBXL4wRTc1r2RFL7UwqTH0jYHjw9rvxHMnLPKG3WYk82mxUGeLf-99UuY8AcLkzPtwGyzKR9X7pzE-Tmt1KEGZeenGaIwFbQPSOZiw-lJ7ygXixWuiQV0vwWhYIWYijyeuZhVpYmm3eGY0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 11:        Cho https://lh7-us.googleusercontent.com/docsz/AD_4nXckzrZQOcBSELqeQYM_b0awOZShr4od5rmi3A_MWdTzfnQ3dnqRbf0nSkvL3s_RY50DkQRSnaUVVIBayDzisn2cP4AMXgqvPWaSYHJ1HHBweioYMMZly1uFU3l1uWNLGDb1riL7Kr4vSDFIhPS5qNyxH_15LoHL_io=s800?key=RIwYW7zWLkdsX14pzAwMkw là số thực dương khác 1. Mệnh đề nào dưới đây đúng?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfp6keg8bLZI867oBy6iurGS4QMerH2uEZ5XpoYfCnsOU422IbsK7HsoBX8r5dHeactE8kEeOORC1aP8ylG4lITAvvFC_ibuKd8SmGbIxpu44w1qsI15Iv8setfqNCJe1xPX4dWcO7EfEWEdu04iFEo0h0lPUqrAQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.                Bhttps://lh7-us.googleusercontent.com/docsz/AD_4nXftZJCgscdfRzSFWPKz2kd16NUF2O1uwZIXM3ucEE7Z1cvTyZUExRo70vJaccAUOyr3N588PxMVVO1ic02bgrFBVBSFJtbvzFtHUQPLdAHK-fKlX-VR2y01BJ4enCA8AdfjcHHweiR2NkCLXo7NjNSVsdIl8i99WCc=s800?key=RIwYW7zWLkdsX14pzAwMkw.

C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcrWeszrgxKwtjZJuMS6UXPRAKv7yI1heBZTMARoTo8AiD8EL8YKJHoFAjiBGSjIC59AHskk6rleu__jHugZc1OGSe9LyKr-qFd3dKObawTrKeR6M9xBB_T802mxZzF99v9fz2RhJExLkSIo7MBcZjArb4trluOyZI=s800?key=RIwYW7zWLkdsX14pzAwMkw.                D. https://lh7-us.googleusercontent.com/docsz/AD_4nXd-1K25an-DigHXkAAShTslid0gOW_2GcaWM1QNeqDh0VO0HFWD09-reu4o2gwbUBdIG_tQsEB7yTs_LPXIT_8xBegfiDoJI9U-XfIVMTdDEnVfhtA-c8gFK2CVU4j2q1wSenrg-rB2bKWxaX6zcZal7ERP2jj8FM0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn B

Ta có: https://lh7-us.googleusercontent.com/docsz/AD_4nXez73V3pmo82X9_CDyJ_z5vVmQeQIc086hcKZZFJ121Nc85i7hyYNdtuW1jq1IO2T97ucfqyrzAC-1NHXggHLfnJPy6jpJtQOkDSLIMnjKvSb7MV-kO6BaRGhDf3aA9QhS90s_jzyCqZj1tZIDtdmNHIO33WRvXrA=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 12:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXcVXYSdZxQIrgfjltxRLN_6NW2OHpCAD3rl7buNnVpNjX69akhM3wltqqWqCB4v8z6qmF2NItfWTojEMzHb8wogeiVHTwpBc_Kao-JnXp3FAQE_0eFhAfRHgiNX0P7q62d7gKFtCV_piGcJdFrav9FtbDOpT1HGmpw=s800?key=RIwYW7zWLkdsX14pzAwMkw có bảng biến thiên như sau:

https://lh7-us.googleusercontent.com/docsz/AD_4nXduQliL08XcZqcPhgiI8hDqgEVMUxM9cCH5XbZmYFM6_Bb0cKm1csUd0ReTNDMjhg7slV4A4nSArgl0wpPQtKXk_mDBGrg46gItZXT-HfqXh5S4V2M3JV_IixemXNqkjz_CYNvpXUAylVjOmnfxscmF3FiPJoYvHrk=s800?key=RIwYW7zWLkdsX14pzAwMkw

Hàm số đã cho nghịch biến trên khoảng nào dưới đây?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXeIYNT7TmX70XgRyRJ1URTVjIEoxAmWP5NcD4T5Nvskk5bM2HQ9wYRTXHPlh5DFNdkMJkeRJe4_UB0R0_5a4WWwkVxbVrYVYMHp-7CTQQsgtuNVEiZLHervRbVbnfkCqnoffTDLMNXdQoaBQUOq6f-K5PXhKm2KtwE=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Bhttps://lh7-us.googleusercontent.com/docsz/AD_4nXeVpM_rV7wbuL9SQF925Kfv0W_fM0xq29uyYX3YgyKsLV6YCs4tm5GFn5m4aMPpv2a1MLcI2-G3dvk3jaZTrjr6_EknLYe1T4wYjH8-No-GqpC2XbpbpTGp6Ueq-GfUZauEfjZB8RejjLl8u1qI9alYQ8t4wmNYtyY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXevI6pRMgmGgPztHExWSNekFllgWasQ2twB_S6DN1f5-RrOXDVqu1vJ_bni1CbBe5QyBFpeyfYjSxHQ_zGu36ufILp2FKPw3d6zFOePbWoESCbJiAwvJZWIsXW7s5xDNaitsVX7YLFXaYSdq0X-LyhlhadsKX5PiFY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXeEZYh7qjUK67AsOvrDc2KDBScZRRotNXsrmUPYjejH6ZsTrz7jW3v92HNhWsQ2lNfwSJl-Tz4TBMmk6CeR6YwTNxR9fgLoPufHyqV1qwb2WXJn0t0gEOJ6ejF142EPd8TcpAoRDHuxJHDOCEejfMsxJHBVyV9WUXM=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn B

Nhìn vào bảng biến thiên ta thấy hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXdKBQfNHMTPAupxeWWXuH7cXdO5eAegq69KTTpryGUGO-taS5T1558Rdhj5dAxaefc50c9ogDYirH60qj1Uor4u09CKhPB7AkHR897TjmUoXvLJZhexkYDpH15UC4SGtKpecGEUDmB1kgQ7o3TZSfFcU_tI9NctXQ=s800?key=RIwYW7zWLkdsX14pzAwMkw nghịch biến trên các khoảng https://lh7-us.googleusercontent.com/docsz/AD_4nXfLjDfnPVAhtkU1zd3iWIr5D52jXDIeRBkggy8fuKPw3wRTC5iE_WVPL3XXhkggdAL0arIESp-hhStIMbXJN_lan3FmuQd-A4Iq13q2sIUH9ZQKlulx1QYE82MKz_IOw0DWkAdZrSXjjqWv8hQRatI4ehWpJMcgXxs=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 13:        Cho khối lăng trụ có diện tích đáy bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXenIyBosM0I626Zbn0Q0DrZ9FGdkLNy4bkdcp1IpTFCUnn8rNJarC99-zONgt3Sp1Srcm_euT_VMuDzkYxps-y0Th_6nBweoXxOEDIDT8V8ENEIrvptHOtT1xX5Yx3sj56h6bsMkJxLGSDGzl1o7H8uLE4XXXET7_c=s800?key=RIwYW7zWLkdsX14pzAwMkw và chiều cao bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXdp434ZrGoluKjqMyEZNNzhyBusmPMpyNke1JW2MOvNQoqBP6xMRYWNHlZA01B6YKnibn2uIRYSbZAPVGmc1It9Ase1-BrYp_HQCASP0fH8hN3_wOJy30BXLmeXVbOxcqK01OQt0D9VzbbT_GlM9k3BE_GaMhtIKTY=s800?key=RIwYW7zWLkdsX14pzAwMkw. Thể tích https://lh7-us.googleusercontent.com/docsz/AD_4nXeIAMNpxR8BHqNn1_vNNnhc9-bsH-Ee7m_iC52JMtrqaDsFHeLoHnb-jcYyig288_cC_ytCvakCJiWXuDgonEVBc1KDND6xUZZq1bLegV-7DR6rvCr1SL6I6_uVxYAl8OLrc4zVD6DbY89NATTAARUfAVb3exqdCg=s800?key=RIwYW7zWLkdsX14pzAwMkw của khối lăng trụ đã cho bằng

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcNv0E_lj55Y8TOSW276K9983JpbBCF9gVyCQ5y-DenjYM06jevFhlfAsE_P6vLJ4AXofBbEUJFvsC-Th8EH0D7eKYXDkr0ItXCLtrBUh1kfcgc1SoVoUWERW1zb-IMBBLhZBgciR03r2j-8V2mGATyZmBgaenuDqw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdN9WKvDBFpbqsPsgcDQj9fVubaH8yNZRDBmKXHfnUpKIy_H1qBWcrx4T8wRA-AG1kMvuYGS75iHK1UHtX2JuMM8lJnswij8Ioet6VUYPDRnHJlQVhVwP-jplmfT9QT1YvEnQAz1q0CpSUH85-7btiLobx-gOkmQzM=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Chttps://lh7-us.googleusercontent.com/docsz/AD_4nXdkQtpCFlQ0uHXfs2Jp9XwikhEUVmzjlPZi4M1p5jQyy9UBjrECkNqiBrT5YzlPLkz1a71YB8525HWJpDCJ3B49vkeZX-m7OwI3ArucH20kFr-9Ig0nMTPQ_VFSqV1VE2dOX8zoJGYfoepKKawIQwlk8KdqyOaFpg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcxqgBLwe9lDaIh8C_QqUDF4NsrAKWv3NVYUZAU4bG4sQwfJaZgxam06C4IGgtssHtWRa1BVXv1xLYuyDRJJlmECkPLnrvyyKaRHbTuGXy1cdf07Rg85DijkQDL-74IxwvL72VtJmX2REu1Lc5UHhCzUshGyXU5RL0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn C

Thể tích https://lh7-us.googleusercontent.com/docsz/AD_4nXdsEexT7G6KPmn4VlmDYWkcFZ3b9-N7pL_HaP_pD3sAo2I-e0QQLGVT0JSMJe_2mDj3WUQsmIJ9MlldwnwnJjExiZDS_GwjkJYcv0E_CUF-NpxMbySICvj34gKO3PRkJ-q01SGlA6Q4aqy9-Xu4wMWEb6HXB3KIjpE=s800?key=RIwYW7zWLkdsX14pzAwMkw của khối lăng trụ đã cho bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXeKEUrBBn65u1_yBqtG3zIxkHWxy8nN-qgwEqEt-Bx-xhnaL1JK79leSh6n25DUV5GrzbQJMMaoL2K0qbVKZhK0Jl8idIN25tNfTOch6ryv0pFW5NO9lsVqG8mM-78eaO8ZOXN8qA-hErx_8NUNNo52ylNBoZ5JdrA=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 14:        Tập nghiệm của bất phương trình https://lh7-us.googleusercontent.com/docsz/AD_4nXcWCLG0Etsa9JhwntWm4szVQ8UmGxhrxdm_FR3Skt-XQC2sn8Lea59aLpJkqV4EW9sDnyz31MIJcTxhm6lHTUHILRr32r6qkwZP_5XnuDsQJ2HHSVN5Tut7YiS_dBnRWKWGP4DxWMiKgQVwv8ibmQprE8NQ4bWeFw=s800?key=RIwYW7zWLkdsX14pzAwMkw là:

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXepUyb7k0oHTiq1L9q68qrh7XJfipczfya1UEFFj9emX03DOuex18MH-Zi0205khnQ9FGibjE54CaavFA7haHznYXHLyTbAze712PLDOZ-N4-NiuWb581PYh3TDni98oeGzSsMYe_Z24HZWvEbj6L7fvSJB0lbUMXU=s800?key=RIwYW7zWLkdsX14pzAwMkw.                B. https://lh7-us.googleusercontent.com/docsz/AD_4nXexBVCiiq5UDB7LlfXuWa-zOs5y6MAVLHwTOL4Ze5BvG-1qluLBb_RIa7fSJ_bA01FOLZFvFFrdhiW6tQ3eB766O7XB2NonoIB9LanfG-Pj13ETZDhu9RlY7xgheAnwGAFGRJ6Dr9bY--qBdp505nrnH5XG6uS7iGY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Chttps://lh7-us.googleusercontent.com/docsz/AD_4nXcLrDNw-Bkct6j53ALBD05coBj0jGHz64v_tjMh_muGDTkGaQmnXg0jygY_To3kzedbL5NPXhHENK0Pj89FPzaIs1q36RQBpOSwowJxGS46GWaeSTcUBBPkDCWh0Fs1ez8NnMMiZZitvDs9dH_ItgUjra0ZwNelSg=s800?key=RIwYW7zWLkdsX14pzAwMkw.                D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfJ6c07S0HRdlshyYb2wgtgnhxudXvyE3gBPMWa5EWi8L23gXvWKMmKmWXY5ntWD3vJH8GUKbG0SLemC83EFO6o7sMGVp6kQd-i71Ost4kW3kw9filI1gBrcx0BD5Ct3fZGeuf28C1BPKCtsBCDw8xgSxjaFf2sFRk=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn C

Ta có: https://lh7-us.googleusercontent.com/docsz/AD_4nXfaqas83z9a79HaMqSdmbhgJ_5P5kYwgxJO_SqGHeAFvuB7y5Imn4n9PO-Sym1jjFU5TxYSO3RbnjZ_ePP2TSUnNtHgpONO_gFeQ9SiJXyenxZFhS-DeaHMaLV3mfvb0hn20JpkWGtkqT5TdbOCG4LXQF1CsO2ZTrs=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 15:        Hàm số nào dưới đây đồng biến trên khoảng https://lh7-us.googleusercontent.com/docsz/AD_4nXeV5Ws59vYvDOGGpycrSGIeMsVzCB6bNaFKmEgfaJpk8JJGwoPn6r3iAWnYFGsQqLmBBf5Sb98C5SAVWsz9RdFAd2aGwk2cH3mMmnWyctgA2RVspSoW4gc265co5x4X9vjWfnoHHfQDNfEtkyJer7jwX0Ziyx8eXQ=s800?key=RIwYW7zWLkdsX14pzAwMkw?

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXfmA_wZAK3cRCGrCQPAcIZNQNTw5mw2IFwYFsSvlCZtdWlja_8uGnWzA91UxJ3EOcLMosriXlojG67nOpXTOYGyOcAxV1uvAjKXWVhBk3mznDzdA-sdeUHN746gpMRw56czDGaXR18CR1LnZbZxKZMVCsKQe9nKVw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXc0HqjzGQO8CZueytQDAJx8iiCwDRMk-u-jgRwfAXUinmKwvJuqm3uZGtBi-TYmBgvw3PFGPsuGYZcbvPl0kItYeylB-DGvhez--Z0GdJpFX5w1azxDmpU3tEbL6UOzUi9CBJblAY-UkJ8XCYoVBnKjWk_QlpPWl_A=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXcS4hY4IbR_D66TLWlj2Fg39iHh8pwXWrgo1vpmbsipUE5rxHV3kq0cY4agIP_76aF71KfT95cVmwQujt_kvhgoKjnE9vU9IAGvoMQiOQl20WtiXqg7VDY9ZA7SXGbW69qEoNY2w8g2bncGWtoY1b3lBZzXg9Wh9Mk=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXePFg5wptKqgl4MCBFZcZMrlH8LA9NyzhN-25w0f3DZShxxBn-2FvxfgwsBHvOLzCs4SrieAU_3b3VrgZeuaZ22jMljgN1c1-YC2vD0fO_2qPvwYVTSI8Z9Sqx5Rcj75h_TUBdwHTFKcuDDOS9kR8fXBHYkG-SOeGw=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn A

Hàm số đồng biến trên khoảng https://lh7-us.googleusercontent.com/docsz/AD_4nXesm15NKq2aNDH4X9ZeoUvfce4x8LT7TijkQ5g8Luw9Sx2We5cYT7LxrUkX-njbldsRVicGKbOo3ubfOlNuTqMzFKGqbeq7sbKVuvc5p8NJQEjbeCSVop1pxNO2vO_3pqKKt3SmJpuJ0bBgnLlZ6_svTBaT6qWA31A=s800?key=RIwYW7zWLkdsX14pzAwMkw là https://lh7-us.googleusercontent.com/docsz/AD_4nXfOJIfx6uS2oTd3I4pq5BexrF56ze94v_4KifYqi353LxMWnfn7igKiZdjLfeEXDu5PGNr-1fIJLb9dpHTxJQGM2Rcm5Mr3q2KiP_S4j8LN_QiMz_YoQiOx0DY__yqvkyyVFBTim3AkRUWS4iLBktGE4zVhkxg0QgY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 16:        Trong không gian https://lh7-us.googleusercontent.com/docsz/AD_4nXfDQBgkv8pX8t5LWOq72pS1M0voGb9qlZW6QYjt2Unsy3xcmKeLZTNCozT64nWrdLaWPu74sfJDTCHON85v2WiNEm0Eha6Ev8a6HxzljtoKl0DbHbFwSkJsHn4rgQ6Zx6S11n8heI0DwhKZrox7IIV6kdgsHksuZyw=s800?key=RIwYW7zWLkdsX14pzAwMkw, vectơ nào dưới đây là một véctơ pháp tuyến của mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXc7IhSEqNKCRtiJuA2Uhp79V7S6504f2AifTT6i2-YzL3ap69yyS7BGueeyOtD5_DhwK43-JPdfzUbSpsaH-_C1Bq0D5bzVLLS2IgctlPqOjTJ-dRZObi8H5jeJWae0SAOEs-V8bCtfNsvtSIO2TafDUwrgVfNUprQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXen0aQjvbJcD1NEokGkM0LFGumT5NXVOpovrWhRptAV1c02dcp1OTDoxqalJ0V-prR0i1SrlFwDMHClVghH0YBb2EqY1AkEIOlBFowRzEuKJ5S7cJLe-B9gZr7uE1I1tSPdZWm1ZuFRntuLv4toxZKHnIav2HMDH38=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdroeLB5r8Ax1Q6CxVYgcw0ebpzlPKbYSmryFgQ48FTcCMQmrrKy_9h78DOVDSz6zcoCIDxL855z7sBSO0I4joyH8Yp8549oFmuwbHMDFQUJRoJOnz4JFhAdZX82FYFlbHgw2CKMP4I-SNwCpGaevpJ5rDcYlPhQXc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Chttps://lh7-us.googleusercontent.com/docsz/AD_4nXdGwSB3bnSFhgFMqU2lzU3_uubSo9yFxGlYmvCfXWokEwaS5-a8b6YEJKdawW2eahQ4RNm5YsNZd5nCU7MYQf94HXvjcbassfyXsMA3RjkPwdGb78KW4JHKgl_lk7ktoiXtWmWgW3Y89_B7bIYewdyMJoNkplT3TPY=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfRvmz8jJGQMAQB_sjpx3M5gHIX4w5PHBnHxUjNvBgdHnLvozpojOw4TgWKk5YppH3u7ts9naQwWaZ1b632TlghBtTyCb0hg9rz9yUUl3vr_tzZX7OLo_3iaeFPAHT6RbhcOYAcqmdW7tr37YQu2rlzoHagAkW-IFY=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn C

Mặt phẳng https://lh7-us.googleusercontent.com/docsz/AD_4nXcOk7HGDCMm4qT3dyDoIlJ-JTpdvC5o3wLHR4Wpm0OAEH4uj4-TcLi27e92m8zKZwcJ9BPkxfen6F8ijz77SqaTuEpTeI1A47CYOC13ibI9HbM1Kmjkhuyg8o--dJlQAHSkjzrwLz4mdfZj1riMz3TbmBclXE-fP7E=s800?key=RIwYW7zWLkdsX14pzAwMkw có véctơ pháp tuyến là https://lh7-us.googleusercontent.com/docsz/AD_4nXc3Ene8Qt_TcwpvmfNkOUvhyCKiuuI2cm62lWHxVPhZKz-TrZmlce9aXt-6uud2fJmMYPS6oJsnegzZt5RYJaafbrlYyckqifNBqoHvmchsqO9pVCOdEIEZ3pWpBG4UQvyTtDHbq6Csc6txCgvtyAUU65lrMZgnuYg=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 17:        Cho hàm số https://lh7-us.googleusercontent.com/docsz/AD_4nXffcV27YSEU0BnCrsZG_RfNimVVvnyGZ1IMluuZ8gRflkc2B5ycjoioFrw3F96NKGRwJMgbLqglN0s5OopOIx8xc7QYfg6lhLCV3IcCE7ipljjdC8mi5o6s1o2exUOMnnVAR-svI06SKf-u85OegeMLIAn9nBYuCRc=s800?key=RIwYW7zWLkdsX14pzAwMkw có đạo hàm https://lh7-us.googleusercontent.com/docsz/AD_4nXd7EZAvsYaictJpVghKsVDrEh9qzQ3OWdKoawui7BFANwRQpip8_ty0EsfrIBR36W6xttBnPThKUpyfVhGbAUtrYSRQEh0-Oyz5R86lYohH4-RlUTjkG0ir-HOkSW0dEjxoBlay_0msjyEiR5nXZ-TM086MOWwr5dY=s800?key=RIwYW7zWLkdsX14pzAwMkw. Hàm số đã cho có bao nhiêu điểm cực trị?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcHwc6MbNwkzTJSbv572WmcCtjsF5HG2gpGSsYrnk1MhdNdhx05BiSv9NgfVVkUl90HVp6ZDieebIStmwOxpGdUEQORejtHh9PTZt7E7NZvAbmim1EwdYgPBt9H8O-LjmajbeA7IL9dvBaN7F1VlHawRgUiytwx920=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Bhttps://lh7-us.googleusercontent.com/docsz/AD_4nXdDJGhMUADUC11Ers5Rv0d0S5D98o65fYgYPfEDm6r71lN9jAGoDEEeqZ9mOEcI37KJkU9mdVfDkGLvpPoz4FGeSYmF1k9gY7Wl9gg8Zo6R0kef1CGJnps5seQPp1DgUJKOcTZoJoI69jXkl6kSnI7VeH5CJRRIYA=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdRZ-oZwLSiAJkxOb-Cy8brCQ3a0FijTllZP3AvC4lAeeQzBov9mjVyb9tTt-lZ9x88NRlB5zJ_Lo9VdtH6f8c3FK5xfTm-e51HD8QUMSQ6Ps2XpuH8CnQ-qQ3WLK0Zcm0luxMYqAf2BbSboASW3JO6CNFXZZpd-3Y=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXdP_SY3Jzoi8zdjKaIx7IxmkQCKDjkc1aihtlE6YdZ_wtg7Gq2TXkHYTPgP2zXbeHamRgh2dgRKfYVf2P4JQB4kU4gIHI2zHdLp0hVLF5zNonzAJ7FpWZ9krRYjfaXoOKM2_An8gELQJd0hOAZREEKQM940CN_W7N0=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn B

Ta có https://lh7-us.googleusercontent.com/docsz/AD_4nXdXBPVMY6-9FnZhP2fjgpIyfBMMLBxWZq83NtSuhYHtCLCevRmKOqVjSdCsflnjisckJ-bda1KlIGEFRZCRmuBKELslLr_cqqT0u2MkqPp3Btfxua4W6ZfOoyvfJFz4QEsqM10egwhKvoBwlpRssZ8B6G7OvR64Rso=s800?key=RIwYW7zWLkdsX14pzAwMkw và các nghiệm này đều là nghiệm bội lẻ.

Vậy https://lh7-us.googleusercontent.com/docsz/AD_4nXdAQKjFEsoNjIwwKZL4zHPwQ9Nrs8yJEcwX_2SkIFxVNY8RhnGznpyUOckGKjpLrFFgpa3RCTpprDm22tmjw2x30Y0PmvB34ts5nHwbZHlyJ1I54Ap1RMTT5JkCEE5edZfmoMB2DG9W-PnMIPZgDPudDKlQuTZDGA=s800?key=RIwYW7zWLkdsX14pzAwMkw có 2 điểm cực trị.

Câu 18:        Cho https://lh7-us.googleusercontent.com/docsz/AD_4nXe-eqAIMLVFVfOvMdkPSFU-wmh-xqvSmkY7-XKMYWm02G4MIorNX_KqnlX3tb1G4PIpxO4sMKgOaGzlSEQHavGyE1-XcV2Zk49TLtNWZdXPWv7uld1i6MvHGQzAcGyd3kctEdOHROf2Gyervxb1kfJ8xlIQAfP0iQ=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính https://lh7-us.googleusercontent.com/docsz/AD_4nXdNevmiExgBD0p2AprXGgRnB2tLDvlQdylKbjj5ZYiJwODs1cJMW-G7Z5UqIWENzzfDaVAJdUuIgZbraNhvDS-ydKaXsBvikLFuvmW921AWRhthpk4Fvgw5XiGRYl1KePAuYvdh68C_BjClbXsfOfFaYRx6bStPKQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXd1wR-E0B_oWkGdWGBUyyOLtr85bgC5gehOT0Q5G44hseLI2TuTl-5_M6C4AbTQY6OGR9y_NBEJA0o-zybA-rwW3DvKlbAjh5x9YM1-_7OeC1bKtAFijQQiWll45z_Xqf3ECrMgV2i2xN57S9OBFbZQSRZ7FGea9po=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Bhttps://lh7-us.googleusercontent.com/docsz/AD_4nXcOvlsldWPR-5EIw4Z7uetlu6JZnH4EvcMqIbaiFHy2Ol-GXr72xT3tAOjl0nc8lfwMUKr4nbhNtWAKJGjm5UprB6s2YIOcSi9oe8j3HzISzovHDLk5KxDOb5WJ4o5XOH-JCObgDoGbsOR9iZKZDjsAFxUk3FQueg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdgvo90sLelIfR47N_LkYMPVGIUUbb1JEcYkSiW0FPEXLbQtjQ_36flLS0UCfpUz4WsSYOQSIRLeDyyFfNMMnVk5WktvS16ZMU7jKMIwJgB003RgCW7N9AxGfHG7W_XKNeQXrLQrTr5WnW5-Sj97y6b0y1z2Y4XpWg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXc6u-t5olKr83gYZrJjvkkV1fMLNy-KF3yK_HAZVhZxWtHbc2vHcQtCOY0hAXkCoEK3fCOrYvnZscZMVjVmmLFBr-96fGvvEY4v3VlrXgXkf36NpLBPq6D95aBqVfUMlHY47MHpdXMWKK6A2QQs34wFFZ1iruQgxQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn B

Ta có: https://lh7-us.googleusercontent.com/docsz/AD_4nXfAjDIe8cCLvVQMx-dDNhMrT2M280KFB1lfgWrXXCQWdpvO5pa76cm8tzfYy4KhB4Zdz1y_Qe7pBF0gZP71QkPA0JUGtPbml7u5iiX3Ks5Wgx-IJPYD3cW1C1lgBR8jvWHsV0f9ey1hkVFzP-Q0pOhd9ZTjgfdkTb8=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 19:        Cho tích phân https://lh7-us.googleusercontent.com/docsz/AD_4nXcQseNcWTDXwWGJEh4dtBieksMMW4bbpHuUPgVPVQ3AoNOgVmcg3p2VwvnqrDnhfKQPMOqDzz891pQWf9zOgKluv-MMUz_Oc5zKh_W8RHhCLZP7fg78O4VCI8fRMoFhKufw9fjIzDd4HQySdsHn-PmOkBJeTUM7tA=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính tích phân https://lh7-us.googleusercontent.com/docsz/AD_4nXdG5AlOy3ZHh_1NIK6pFV82HiTi1VSzuMXr_HEVJEFDqLOBa3Hfl4z9t4CvOVtBWPdeSfa8bmiGvq1BlQIaCAC5pMFe34Q4zREiVucDeJulzjl9p2OrtEd49Ymy-x0xr_DlWVWLRmoJP4GRpO87E4RKp015lxGRPWI=s800?key=RIwYW7zWLkdsX14pzAwMkw.

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXfwYLbWA4LzuZyIcF6PR9kuBlNIBdXqI4HodrmC50dWE9skj4XX-l4PO1rwyThZISKqvXN0NmraS_OeNuzRrPKOKsXQ62OuIvDx_31rtzgMQyZ0CuhfcVjRWB507WN2zpCbbQzxgVABEZIVzsoiHQCjMQIXqo5n0wc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXeJYUqYYqsrPrCW8SsXeVoNVj2DzpaLTfEmqo9bcSdZv7MbmkyZFQhoPilQiXHIPz3EdkyU58V38X4UzH-HjNEO_k8hT2oo6NSmuW-xPAM-Dy7pjSQPcbYI3ZdzE9_fVDr5KKFAN_vVpBxQjoTQ1ymb-UmU_NP3Sk8=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Chttps://lh7-us.googleusercontent.com/docsz/AD_4nXchXkxW_AvEKmE1sv-fNB8omLnFmt0ZdBhlX4REG_m5bv06IAuxsPJh14gyKIKpewcpdi3H4BRqZyhSSIJJ88jm9Erem45l7Gs3eeN8NXnPkpFQZ9eIWh6OpNs3EDM2Wrg0XJiQJSb3NHdClGqluZQylpe2pYgKXso=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcrtXRJ_EiB6YbUDnmfA5YfD0FGjfydw5Xa1VhM2lsbaPDMoX5rdgDjaPusxLweqeh61O0TwdsBxknsFd9uAo6h3KYIEfpclUQ0bIrJMNMlXX2dejDNi8i0R2jSjjRbYWSSu3Mxm0hynyWWCGmTlZZOEQjOgEtvBGs=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn C

Ta có: https://lh7-us.googleusercontent.com/docsz/AD_4nXfqurne-CMER-P6Tm0kklL3ORLn-rIvgNyPi9WCJ_IssPeRtdy7f1fRqPkXwVGAEtqZgXhMgZOiG3MYyzmN9PoiPjlowgDhAF3Th3pfMrnDY2lqNK0nC2VdLobH0J-noGQ6f4zx5MFL16hQQT1L2Q7V64RGxkyYRQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 20:        Cho hình chóp có diện tích đáy bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXe6-6s0yD05iAqMoptsaKbmrQKx4x5Qff1ZlI6W2Ng61b0tEOT26wop0ho5SJxKuqdIcflkBwGxQUr5EgUGDpze8cAeoyjyxYL39n18_Iv7g8T9aNXSTfh_7pZptxJXEdSD1uxtOwTZ4TaBgQfA00CsLe8k6hXdHrw=s800?key=RIwYW7zWLkdsX14pzAwMkw và chiều cao bằng https://lh7-us.googleusercontent.com/docsz/AD_4nXc78TyrMjMMA0jx7EHh0QRIiq37cKHgU2qbz2HSqPgyixcbAr1y02Jx1-GicIryNVTrdUy0eLPCeUWBhG-47cGTCSbGQUpq9uGysFscikus5yJFoGhG1EXQ7BohLGjNE3jIwbYTLHZ5Q3wK0v2qKhbWVzsoJ-BByg=s800?key=RIwYW7zWLkdsX14pzAwMkw. Tính thể tích https://lh7-us.googleusercontent.com/docsz/AD_4nXfSjuYgA5655YtKWtW3qLoCHDLXKmDDdKxP787qGwOqMOSc64ZwViiGAouheK1s4tQPJ93mLBwQztU3oEfdIj9CL2wD0t9En9WEBbD98cYF760e83QEA4LFsgrtrqqrZagRQ8jMk3cbLhK7Jg5elL5N3XDpkomXkzI=s800?key=RIwYW7zWLkdsX14pzAwMkw của khối chóp đã cho.

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXc6QW9Jw0eSf9B8LRAJ-qVIeJM7AKn-XdqH6Mqd41YYSwdB_Oix3W5qeke-3PGXuNDo7WhKqbpMWSrrv2W1fRKavXWg6F685qd6wmOQjTa1iUyiuBD71sbczJeQY9Sy6gn0jr18HO0QETubZ-Q0jq0z4XAMmoLoJ1s=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdjvn247l8Wm5HYE2J_lccxue58qTBiLwcIaETwn6MwMt0QWt0U7s8RzabQ0DbhTH4mZIUb0X128Mo6ePCuFsahxHHYB73oH8J2Wk-0tQ5Xph2X4SOln1t5bRZYcQpHfHQYYgrwNwJnOuMYmsAYIaguYbKZnS1PU58=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXfeZ2tcdRHF-NnXj92yXqN48ZZmA0SOS1AOA9xrgIDrv3ZeR5Kw55dQCvsFeJtnHZdy5AEqQkmkiTd52X8ppXO9qoeY8Ok35h6KTbeVZ1uUge5FxykwW64X5FFbjjmOgrhFNzRq4rvXmSvkjpFKcnfJjP4whUe8CX0=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXcwfb4s3PDUw1IOjc4xoAwW_9EJD2rR0S1jvWlGKkvnoxpwqddgaRKUTCHJh_XxfV0OTMO7j-yDznZCvu2Wiesyh5vJFoWe-CQNOu0CBDMWD_7_iVvjRFTmkoY7keNTyYoN74CM2BBEUYGCIHZpvvC5U2QyBdfcI-w=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn A

Tính thể tích https://lh7-us.googleusercontent.com/docsz/AD_4nXf0c4MYCKhsA9lMlyQWiQpmpfLs6FO4y4uJI4Pw2vTxURekn_26Rv1SoH9PkFIkyDh9duAR2nqlgpyXqDBapIvIJZfr3ZCzomzer35-Vv73c9q7eqVCBbdEp8ngnnOuDksmFAxUEiQVEqQGIgJGobLLEQhqGn5rqYs=s800?key=RIwYW7zWLkdsX14pzAwMkw của khối chóp đã cho là: https://lh7-us.googleusercontent.com/docsz/AD_4nXf6E8Nv4dO_UidpwCnIGqq7Wt40kPdshh7_njrUIUsD4vaqqOwLfv6qtqZfeUJ9gPMC7TJtrVeOnn1eo-hjBDZoRe5o9AF0GDytIwAvVc6mJ0zg4DT-ztlJg9x1FlgLY6KtBWAU0pkctN5A4QHn5Swn-TXuxS4neqI=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 21:        Cho hai số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXdnUF4lgvcCa1_YbuAZbuOljmnGvp-ZilqbkfTEFyea4k7v3RUB4JShQ7-mYhUme_m1tqo1CuNQBMTIzm1nh-lkE8IZbI6up-zCqpL8ge8rg0KKD6EX5GztOXEw3fCxmm_yAdIJ1iXeNELMakKNMiGvTZ8mwZb4NiU=s800?key=RIwYW7zWLkdsX14pzAwMkw và https://lh7-us.googleusercontent.com/docsz/AD_4nXdgApyw3TsUXNnIIFA86eeGEQMx5aRNH9QXIoXgrmIT77rMF9Brqvm5c2TA8uklTafOOicqXTN7by3glCp9lrBbNDc0kTIEobkJiY60D6U7us6EZqw9H0ubb8s5gD_LOaQ3JWzz5t4AniyGTaGVFCbTpWjt3wUZcmw=s800?key=RIwYW7zWLkdsX14pzAwMkw. Số phức https://lh7-us.googleusercontent.com/docsz/AD_4nXdMS_zmDLyKVU4qpfV1qxLBU3n-RDA1IbyGdzwhHRyZG95Be2hsz5qbjD_uMXrqTUC8X2fHfqTFdNZyUW_OgbDsMCRPAKKiE3wXtHOGH7c5-N3KPBQfYaxfZCwmrw3j1Gz2cdYUP7dzVeKlcBj9GJ0Drxd7KETdSdo=s800?key=RIwYW7zWLkdsX14pzAwMkw bằng

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXdbj2z8TpgK6X9vbxWcxj1qcSjjhIny7QUbAjdIa2seeQpompwA6jgovXvPVBTxD0ZlLpZi4mUpm-KYxLW_VhqZerFc_NlOGvItyC1K4bWJRmHjYutJfkBS0eNlcPAkN_dbnXzDIwgbHZ9FuNeQEjrfHy7v3cRjeQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXf5Y4R7_GHUBX2JcPJtIZsAj4CLLNXIHNqpZ7anHBwrsBb3Zd9T8e3TlPVLX_PydNkE2fcZ3fq-_IM5kWshTpRfq16MpDHTpp0dhIb356XXdTonnfHy-k0YS31AVm9uhjAfxZyL2H9F8dPq0ASrlFsrVKnOhPHJruU=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXe8EUZTceuYFqwhSS62zsx-Jg7ZZRHw8r1bDuon0xV2DSB5G2Re-xKOItEAp46-d8l1WRSs7MfEiLXwWaNZuG1_t-4qrLlwH_iDsh1loyTgjfegC0Q_pnO_qss9ZE2qQViInauy-pmZyYHpnmInJsUbd3-c1vaEm8A=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXchfi55FOFs_MbOYKoFDBju7opdK7TaHZOYANZt656kBosCL64cOfgYqrki7bN-PYdQj0BYjo3LEAZ3Hje-l6YJ3vEUtmgEfOlvLqUL3upruVYkaq3rLxfOeRl_KTeRAuDE1rKp5oFPucYKY7J2qemqHltWjhGGUt8=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn A

Ta có: https://lh7-us.googleusercontent.com/docsz/AD_4nXdS-eiveBZB0wv9zA8-7-GFH5qTS8VscPNpSzTFIEPChFo5kA8vwTu5c6ElfzHJavGwmrhCE5e_uAFccjBBErpzjzFOiDJwX2IUiFaBo0W0qp5Bqhk7xbRv6cL7p_-ox2pzlYayhaS3UDMlDX_CRfQ6UWraKGqverU=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 22:        Cho hình nón có bán kính đáy https://lh7-us.googleusercontent.com/docsz/AD_4nXceBf8A2Uv8GxksJ96GGsH7Amk3zr_2-cyH8E8ElGDP1jc5o0cJNBlq7EU2746sv6E9IWeycUA2jbDLDYhPyhnVeMmmbqU3ViWNEx6aN70wE1tuYAMnKlf86UWDeR-6IE77FxZFlgFmqYF39RJ0JzIxAXK4jxv4Aog=s800?key=RIwYW7zWLkdsX14pzAwMkw, chiều cao https://lh7-us.googleusercontent.com/docsz/AD_4nXc1r9Fm5v_2Zqy1w1Hfe-QamYE3PlSMvwANepUkmszHkdWQAhQVJNByEpisFlq4Kuf40XHhEierS0y0VfPBea98I_aLRAvmNd7pQNHsJqH8TM84D9kzpsnz2-CArYnpF94it5iNHd7CqA4VyjJNoJ5OgLp9EC1zjA=s800?key=RIwYW7zWLkdsX14pzAwMkw và độ dài đường sinh https://lh7-us.googleusercontent.com/docsz/AD_4nXe4pIOOmi04FfSv0Jeig0Dzg8uarz4CiADtCP_lepcGfMy2XeC08cBamcANa_HGZmlY89aIBkFDZkjIDlQRf6-BnQNMAvZezfmCa-NMYP_yjfWqNTq8_Fc1vIeHuxl_7OR1r7qEn8XLhTnDQgbTJAziBVLcdKqyMA=s800?key=RIwYW7zWLkdsX14pzAwMkw. Khẳng định nào dưới đây đúng?

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXfrWx967qpeD2qlVc9CPkux6o1gISuPfvnyM4QlTMdyzNTl21RwCPlmeR2nNizlf7eRo1068RXueRQTaDN5z6xEHyqNYXRI0l6v31mGjPi6eGdU6Wv0HuYGUDT85uSKzROvupRnowpo912FQeSVjgvoU-1y7yrV9d8=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXdZXNSok_QEJZsl3j2gVhcg_ZxIdLRRDiDWaz0Bhe2MxH35o8rq_OuXXCBB28rcNF5Ero7VPsbcZgLv9_Y_-LCv4-8AG6eAJ0959OZ6X-gbzJpNAOI5oy-rudHWQAjsEh0X8_La1VHZWQjdsuceR7BXqCU8bGIfg-4=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXek1bzRUozX1RWJ5MfB9R2Lv6CPO6RRftdOxGn0lZ5BWJ7JuvQPDHjjqeL29RHeVcX6UuZ_y7F-3hf4rvlFobLRewILI-uf-6bbAq9yAwaB12ibD7cpF21eWXJn20LAfFSKWq5hc92FTc5eIWBEwt_F2ldBUv3Q24o=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfOzXhfBRCiACWVYcxdQWC4wcE7dytL1aeKRX9_N6_4f6lzzl8ARcLaGe6DmSjOq3P3hU13q_3qkXBPsor8NwxFNzZL1AFhyOWjIjYccU4C5Rge6e72zBdAz7T5i8iIQjRurnj6txTmuXq8xffedxrooyjpyFrXyVk=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn A

Khẳng định https://lh7-us.googleusercontent.com/docsz/AD_4nXdQZgVI8VOYxfL9q-xxxPt9VrGBnqGgcqDz1oRuA1qmhjMoDwSpp8lRvcNmZX_Ip696FA3jRT1rkaOdd3xDBvil7ENQ7MUmToSyyIYvx3A0l_bVl3xjJ-L3EKnksvBrw1jVeugBus77DuIu3wK-y3eA3jDe8gKIheI=s800?key=RIwYW7zWLkdsX14pzAwMkw là khẳng định đúng.

Câu 23:        Có bao nhiêu cách xếp https://lh7-us.googleusercontent.com/docsz/AD_4nXdZtGHZBRQ9rYk_dyiRfdi8-QUgqu1stcX86QMicK9AO8QEKKq5mUZ5dXcDbHzYdHYa5PPR4qSd02NejEvqoAHykiQnRZYwVxzw9XbA6F6fi_i0JvareQWfhRiOOBSNGnO5e6YKGHZ3o1SQRit_6jG6hdZ5lY3XwA=s800?key=RIwYW7zWLkdsX14pzAwMkw bạn vào một dãy gồm https://lh7-us.googleusercontent.com/docsz/AD_4nXe11IuGjWiEaRP8qaZQ7zMymRkIlm89eDehGxUqaWkhc2wVk2zXAH4c2LtpOemxPMDdNaydo5BCfqvykOQ37SYq2j6TeJJ50zG85E7i7j5ecnYUGsQiNSRFKQYhOW3sObN5_NqUVXfucaOmVze_OQtpu8BC6NuAZ38=s800?key=RIwYW7zWLkdsX14pzAwMkw chiếc ghế sao cho mỗi chiếc ghế có đúng một học sinh ngồi?

A. https://lh7-us.googleusercontent.com/docsz/AD_4nXcU25HU5Dsa0cnyAen4vieU6zWMTsAYm8eZN7sMNhuAyZfJLbqJZwYW6Wvt0ZxQvDBX7Fmf89_mipZDYbAVL7_Ll9vhX2r9omVnJZyVeLxDVVcz2eaS6LmNh0xuYwB-Iqrzs3W5bIyUuw7PVZCW08jBWDM_nea9Rw=s800?key=RIwYW7zWLkdsX14pzAwMkw.        Bhttps://lh7-us.googleusercontent.com/docsz/AD_4nXd2nMWFICzIuhyyXc3RI4Wy0rDcrKnJQpuwgsgLE9c1R3BRma86Ur0Y3ZanvSHxKZu_K8OUhkyjK7BSdOGGtJlXIzKcOaHel5J3-nEzrgI-vYeal8X60PRVVHZ8EmUJEXvZXlvUCe_pci8qyP9HXYYA6nfZy3Ho8mM=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXdVNnAdnrpPem4cXCOPlESftT8M0YuiqjPRpxIdwronBrHlqSmDgkiM4fu-_LYPOwwNDgCkiwVXdO5YReAgSkEEG4b4GgAQ3hd1O7cirhOQivBeTFGZ2Kw-MPfyLzUoJcoGSK_zOhSw-r5KhT-oGg8YqrLMmOI2bFc=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfl5HS9ZG8Yf66giaCsH3An1_750-FW4GrFbFCG4aOegbu1C1Q21ChxUOwAoVqoENM1LdZjWKX17m_uEh-wAMFpFuAIQHPCZJMQEKjSfUJMhr663To0rM-ll0XGkAmDYdFv_ogVrnbNowOlB9EQguLubavlEjM2XKs=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn B

Mỗi cách chọn là một hoán vị của https://lh7-us.googleusercontent.com/docsz/AD_4nXcdx9QlXq3BZKFCe-2bt080x0DRsHSdttwhWVa9TFJFA4WqW-XXyLdR5ok6vMgpToNjAEiO7lNo1kT5yZmr_D2CrGAbdp2fwZ83DD0Wy2xX9qwLLIaD9gBEFuPAWo_8O79_eFLSaew9v4kX-rNf378r_oSE3SUPJjM=s800?key=RIwYW7zWLkdsX14pzAwMkw phần tử. Số cách chọn là: https://lh7-us.googleusercontent.com/docsz/AD_4nXfdgS_YuDNkeJqHEJsQ_2aj6nfaA_c3u-gwcGCVyAzWrTMv71PzmEh2Y-in-tEnBD99x8ao2o09FFP5HTggVB0vDyFRsii8V9G5xIku0bHw_WnFf9i-DoD5JabS1EMkeba-LNw9dzvM6nDZSJfEIQxyMUMElrjCYwQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Câu 24:        Tìm https://lh7-us.googleusercontent.com/docsz/AD_4nXdqlDe-d2bddSIikJWeEqsgRI8kENXIQTNzog9aoVYu3UnyECvu-nW13NKpP2ytBXK9j46Nsq1zV5Adf49nmYbYOyUaIY9qlnVCm-itTAGWPD1vftJFliL42l2d3Tap2uyg6HY9UrDg-FPhvHHLdBPEWwXUeKaeVVA=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Ahttps://lh7-us.googleusercontent.com/docsz/AD_4nXdIZqNfwmcVw-C9BoIb9MxuUk31c5PL2A5by2e44bVLX8BXSQL10fdXdR27g425C4-q4Ra7tYBKie5hVtHVYXhBw0BZkU4vqp4b8TGte7Xr5vmLFGy_Pzc_Lej-QRuj0Xsru7-zp2MUCpajZgI_9tOCUKzkpth14g=s800?key=RIwYW7zWLkdsX14pzAwMkw.        B. https://lh7-us.googleusercontent.com/docsz/AD_4nXfh95zCp_G6Gb2mbd34jHfCcfvR_41trMLrDL4CwmYJjeIKjGtp4uxr9uRjeCY91xLR0ztbKYsQXpwBtk27RDdQHbrnq_PA44yPXYdvN1m_dfLc93TfJPW1f8oQU82JLQcAYk2aSR1q4ccbfWbMM4QFkwzDo_Hezfg=s800?key=RIwYW7zWLkdsX14pzAwMkw.        C. https://lh7-us.googleusercontent.com/docsz/AD_4nXeU8xlRopBOeNFnWR0WhoeKJJKmNT8hZJzJM0iCdwxehtfDJjn8sE4pNfYYScpJI6J6iWn79EfbZFsXfNE2G4Uv6JCsexUD5f4f13ryevzqj7YFjNX3aC2-Bqm-lACdoWOoEDD5mdztYlVdYkLNMRMx3c0KjLu3gKU=s800?key=RIwYW7zWLkdsX14pzAwMkw.        D. https://lh7-us.googleusercontent.com/docsz/AD_4nXfe1KbVCElG5T_NS7OY6nHnB4yjTgxuvqfrKfEwkdte-Z2aLtuiLC80K-iz3n7_b_-C9ELxjae0Li5788ELrwbiYIGFGG3KltUGicG3Y0lInsbHrlzIV5nbpVmcR4YDi2Ivm9e1AVcNWijcYklS4u3xibpB7cErcQ=s800?key=RIwYW7zWLkdsX14pzAwMkw.

Lời giải

Chọn A

Ta có: https://lh7-us.googleusercontent.com/docsz/AD_4nXet0u2BseVSr6cLL2QfOc20871vLHb6fQ8LeWgwLFkR3uYlWge_xbUOfkRahLS4m8U43nEhJjoQynVS4qP8pm6SEa6qYSgsAvTLGDmRmTo5uq5MEK92KWI_66Z8GJf_AM6YlZY8paj5JNbalIXNNyFuVrzP3bGfxA=s800?key=RIwYW7zWLkdsX14pzAwMkw https://lh7-us.googleusercontent.com/docsz/AD_4nXfUzfVVXawhtlormodFv55k_VFGfiuq45XkzIfYtz5hph69znGp2bm5sr8SDGpq1Bhl3ltSUsXUJadKSxow7zm7lSdZsp57mmEqSojJUC_GqmO7Ui4SrLKlrwK5WTgErzdQcr73JCj4VTDNt1CrGQj3K0fRheNLYgQ=s800?key=RIwYW7zWLkdsX14pzAwMkw

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