Bài tập Đạo Hàm cơ bản, nâng cao (có lời giải - P7)

cho f(x) = x (x + 1) (x + 2) (x + 3) ... (x + n) với x thuộc N sao

24/25

Cho Udg74W6l5HcNrYMTvjNqvUaiTl4LCFcp5W4YwfIUwl00gHEJRIcUQOwm8VCL-EBvz5SsqYGL3U31y8ClJjHngdWX67n_mhi5sKvGZKf--oSS-Ujb0VCq3VWPe3O_adLxwIeNGcHlsnVu5saDEA với 5s0AnYLzpQEdaJfBz9tRlW6PKCmOy4oOFgFgFNPyh6mdbbP7zkrC1Xjl-wbDeLY9QrUQNK-eqYFky1KXT3F7X3JgbDArdgm6ZXXHmeBmW6Hfjyu1r08OBi9NpgAVKMIdWG2cFpNxEhOwtIYX2Q. Tính Ttp3jXpD_tHA0qgY3UfkEasZQKiokkLpz0fcZW4ygDzwz6MVYeynq7Ziwu-_hWFX5KP44FkDIbV8rU1_Lo6_swtky3jvOM1mPOp5YiNKbvvazHeVy6df4LfoJi6FyJnw2_jNFnDH8iIVmX82Yg.

tqHyoE-Q4yDaeXQGfgRHTSqXhIKOomE9EQFHgSxjOwXLIvV9eQTb-cFq5EjajY5AnBeshONwLLmYwMS9pqgkrl3XfO5Hjq6PLECsXmE60iNDuM67kdlb7SCrSbdmk_ua9MBWlh5azWTdOFUs4g.

F0ez7svXk-7NzLZDyoT61C0SeePlqE8h-VaoY_WoM_zSwxtTdfkl00N6gXsrsB9kJ_lE_hCkgsGN-Lj23r74oehMsSLrMtk8uflluF5OMozDo1JGr4hi5iLcPt5eEyuLKI6SbN1pg9OOqm5V6Q.

qfxwTeW9X-XL6K11SlHV2kkBEgRR-IE1v-pMATh4pv1czLf1VqcfgwlkeJdodlpqggQDNcSDrRNznBllW4c-vcMwVRcdyAzOhNA85Hi2tmdPJsu3e4ie-LoyPbsP4qWq85xegKh32mFClhxM2A.

H_Ob_sY9K8FZXSJyTFLfxEfhLYOOdiiGD9EUH7eF2WhtptouS2iBB5HQ8LJmxcqlwQKWtTnMm0UwjG8tgKEeX1-4cwT0a9sp821C1XsU59SJCXtZu55TRHOuHQI3gtFYBz6vkj0pkfiXdKer7w.

Giải thích

Chọn C 

Đặt jJD_pS5wgTU7P2z_K_Fo9ATQLqJ-3Nx0vXvKHfD-4oDM66M-9jJSiUc0PvbXBGyEmcLJoVhc7LwqXDsAHEYSKYTPBhNjs6u2bcbuwOVMWmENautrnvRQjQ9tyA_7mDBHINh94hPBgxywh2Wa3g.

Ta có:

35Y0IS6YuQ2OVA4utMq6RAFLR0a5CDVxo5iBD7xVs3PFD0U7vt_pmjq2_9rw-096My1QzT55u1nXCBTOzf00DuhOuhIGKR7PFz2YoxIC1H7QGAwvK_RLHWunyLjlxZgJif0e24daHxmGS1A30w

Z6dYCfsvNdMBoQsELP9bOYQ7EHUIix_n4ZcPpe3wX823MD8K2ggTL0-UodewXBrOW_OM3D8w7dOXmOwQG0ouBIi2BdhfUuo1vrjTMh557Df2x4JnWCbqo7jTaA3HTsO4ouRnG-xWG0qZYVcTEg.

qYFvkQVEXxb1-j0VDlUC5k-5metEh88yE-Cc08AUR6a24hX5-rjQoPoCxsPZIM9UvfeKQu3UWMhu7rFL4s-ygBbu6wGvCv0HfhW5Kv6G89mjZrVmVN-Nt6OhuwXBjFyob6ttuxe3Ss0Wty3VbQ.