TRONG KHAI TRIỂN (1 + + X X 2 ) N = + A 0 A X 1 + + ... A X 2 N 2 N C...

Question

Câu 32: Trong khai triển (1 + + x x 2 ) n = + a 0 a x 1 + + ... a x 2 n 2 n có  1 22 11A. 10. B. 14. C. 8. D. 12.y

Accepted Answer

1 B A C C C C A A D A A C D B C B C A D C A B C A 2 D B A C C A D A A C B B D B D C A D C D A D A C 3 A C B A C B D C B C A D A A C C C C D D C C A D 4 A A B B B D D D B D D D D C D C D C B C B D A A 5 B B D D C B B C B C C A B B D A C B D A D B A D 6 B C A C C A B A C A B B D A C D D B B C C C A A 7 C D A B A B C D C D D D C C D D C C D D D A C A 8 C D D B A C B D D B B C A C B D D D A B A A B B 9 D B B C C C A C A A B A B D C C C D A A A D B B 10 A B B A B B B C C B D A C B A B C D C C B C B C 11 C C B C A D B C B D D B D A D D A D C A B C D A 12 A D D A B A C A A A C C C A A B D A D C B A B A 13 C C D B D B B A A D B D B D D B C C A D C B B B 14 D D D D A B A C D B C D B D B B B A A B C D A A 15 D B B C B C D A B A A B B B B D D C A D A A D C 16 C A C B B C C B C C D C C C B D C D B A C C D C 17 D B C D C C B A B C A D D A B A A B A B B D C D 18 C C D D A C C C D D C C B B A A A B B D B C B C 19 D D C A D D C B B B C B A D C B B D A C A D A A 20 D B C D A D C A C B A D D C C B B A D B C C C D 21 B A D B C B B B D C D C B A D D A A D B A B D C 22 A D C B B A B A B A C D D A C C A A D D B D C B 23 B A C D D A D B C A B A C A B D A B D B C A C C 24 B C A D D A D D B B D B B D C B C A D D D A D D 25 C C B A D C D D C C D A A B B B D C C A B B D B 26 B C D B C D D B B D D D A C B A D D C A A B A D 27 B D D B C C B B C A C C C D A C B A B C D C D B 28 A D B D A D A C A D C B C D D D B D A A D B A D 29 D A D A D B C D D B C B B B D A D B B B D B B C 30 B B C C B A A B B A A A B A A A D B C C D B C D 31 A A D A B A A C A B A B A B B D B A C C C D C B 32 A A A B B C C D A A A A A D C B A D B B B A D C 33 D C B D C D A C A D B D D A C D D C D D D C B A 34 D D A A A A D B D D D D D B D C D D A B B C A D 35 C B D B D C C B A C A D B B A C C B B C C C A B 36 A A A A D B D A C A B C A D A C B C B D D D D D 37 B A D D D D C C D C A A C C A C A C B A C B C B 38 D C A A C D D D C D C C B A B A B C C C D C C C 39 A D A C C B C B D B B D D C A A C A A D D B A D 40 C D D C D D B D C A A A B A D A B A D A A D A D 41 C B C C A C A B B C D A B C A B D A C D C D D D 42 A B A D D D B A A C C C C C C D A C C A C A B B 43 A C C C C C A C A B D C A A D A A C C B B C C C 44 A A C A B B D D B D A B A A C C B D B C A A B B 45 A B B B B B A A C A D A C D B B B C A D C A A A 46 C A A D B D D D B C B C A C A A B B B B A A D B 47 D C C A A A A A D B B B C C B B C B D B A D C D 48 C A B A A A A B A A B B D D B C D B D A C C B A 49 B D B C D A D D D B C A A B A A D A C D D B B C 50 B A A A A B C A D D D A C D D B A B A A B A D A ĐÁP ÁN MÔN TOÁN Mã đề Câu

TRONG KHAI TRIỂN (1 + + X X 2 ) N = + A 0 A X 1 + + ... A X 2 N 2 N C...

Câu 32: Trong khai triển (1 + + x x ² ) ⁿ = + a ₀ a x ₁ + + ... a x ₂ _n ² ⁿ có ¹ ²

2 11

A. 10. B. 14. C. 8. D. 12.

y

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