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If y = sin^-1((2x)/(1+x^2)) then (dy)/(d...

If `y = sin^-1((2x)/(1+x^2))` then `(dy)/(dx)` at `x=-2`is

A

`(2)/(5)`

B

`(2)/(sqrt(5))`

C

`-(2)/(5)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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