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

If `y = sin^(-1) ((2x)/(1+x^(2)))+ sec^(-1)((1+x^(2))/(1-x^(2))), (x gt1)` then dy/dx =

A

`4/(1+x^(2))`

B

0

C

`(-4)/(1+x^(2))`

D

`2/(1+x^(2))`

Text Solution

Verified by Experts

The correct Answer is:
B
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