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In the expansion of (x+sqrt(x^(3)-1))^(5...

In the expansion of `(x+sqrt(x^(3)-1))^(5)+(x-sqrt(x^(3)-1))^(5)` the sum of coefficients of all terms having odd exponent is `……….`

A

`-1`

B

0

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • In the expansion of (1+x)^(21)+(1+x)^(22) +…….+(1+x)^(30) , the coefficient of x^(5) is ……..

    A
    `51 C_(5)`
    B
    `9 C_(5)`
    C
    `31 C_(6)-21 C_(6)`
    D
    `30 C_(5) -20 C_(5)`

  • In the expansion of (1+x^(2))^(5)(1+x)^(4) , the coefficient of x^(5) is ………

    A
    30
    B
    60
    C
    40
    D
    None of thee

  • The sum of the coefficient in the expansion (1+x-3x^(2))^(4331) is ………

    A
    1
    B
    `-1`
    C
    0
    D
    `2^(4330)`

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