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If the sum of the coefficients in the ex...

If the sum of the coefficients in the expansion of `(a^(2)x^(2) - 6ax + 11)^(10)`, where `a` is constant, is 1024, then the value of `a` is

A

5

B

1

C

2

D

3

Text Solution

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The correct Answer is:
D
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NEW JOYTHI PUBLICATION-BINOMIAL THEOREM-QUESTIONS FROM COMPETITIVE EXAMS
  1. The coefficient of the middle term in the expansion of (x + 2y)^(6) is

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  2. Let (1 + x)^(n) = 1 + a(1)x + a(2)x^(2) + ... + a(n)x^(n). If a(1),a(2...

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  3. If the sum of the coefficients in the expansion of (a^(2)x^(2) - 6ax +...

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  4. The sum of coefficients in the expansion of (x^(2) - 1/3)^(199) xx (x^...

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  5. If (1 + ax)^(n) = 1 + 6x + 27/2 x^(2) + ...... + a^(n)x^(n), then the ...

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  6. Which one of the following is true?

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  7. When 2^(1505) is divided by 9, the remainder is

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  8. The term independent of x in the expansion of (x + 1/x^())^(6) is

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  9. The sum of coefficitents in the expansion of (1 + 3x -3x^(2))^(1143) i...

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  10. The constant term in the expansion of [1 - (x - 2)^(2)]^(10 is equal t...

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  11. Let t(n) denote the n^(th) term in a binomial expansion. If t(6)/t(5) ...

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  12. The middle term in the expansion of (10/x + x/10)^(10) is

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  13. The coefficient of x^(49) in the product (x - 1) (x - 2) (x - 3) ........

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  14. The sum of the coefficients in the binomial expansion of (1/x + 2x)^(6...

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  15. The value of ""^(2)P(1) + ^(3)P(1) + ...... + ^(n)P(1) equal to

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  16. The positive integer just greater than (1 + .0001)^(10000) is

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  17. r and n are positive integers r gt 1,n gt 2 and coefficient of (r + 2)...

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  18. The coefficients of x^(p) and x^(q) in the expansion of (1 + x)^(p + q...

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  19. If the sum of the coefficients in the expansion of (a + b)^(n) is 4096...

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  20. If x is positive, the first negative term in the expansion of (1 + x)^...

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