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If the third term in expansion of `(1+x^(log_2x))^5` is `2560` then `x` is equal to (a) `2sqrt2` (b) `1/8` (c) `1/4` (d) `4sqrt2`

A

`2sqrt(2)`

B

`(1)/(8)`

C

`4sqrt(2)`

D

`(1)/(4)`

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The correct Answer is:
D
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