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Solution of tan ^(-1)(1+x)+tan ^(-1)(1-x...

Solution of `tan ^(-1)(1+x)+tan ^(-1)(1-x)=(pi)/(2)` is

A

`x=1`

B

`x=-1`

C

`x=0`

D

`x=pi`

Text Solution

Verified by Experts

The correct Answer is:
C
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