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IF tan ^(-1) 2x + tan ^(-1) 3x =(pi...

IF ` tan ^(-1) 2x + tan ^(-1) 3x =(pi)/(4) , ` then x= ? a)`-1` b)`1/6` c)`-1,1/6` d)`2/3`

A

-1

B

`1/6`

C

`-1,1/6`

D

`2/3`

Text Solution

Verified by Experts

The correct Answer is:
B
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