If y = sin^(2) cot^(-1) sqrt((1+x)/(1-x)...

If `y = sin^(2) cot^(-1) sqrt((1+x)/(1-x))`, then `(dy)/(dx)` is equal to a)2 sin 2x b)sin 2x c)`(1)/(2)` d)`-(1)/(2)`

A

2 sin 2x

B

sin 2x

C

`(1)/(2)`

D

`-(1)/(2)`

Verified by Experts

The correct Answer is:

D

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