If int(1/2)^2 1/x cosec^(101)(x-1/x)dx=...

If `int_(1/2)^2 1/x cosec^(101)(x-1/x)dx=k` then the value of k is :

A

`1//4`

B

1

C

0

D

`101//2`

Verified by Experts

The correct Answer is:

C

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