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If 1/2tan^(-1)((2x)/(x^(2)-1))+"cos"^(-1...

If `1/2tan^(-1)((2x)/(x^(2)-1))+"cos"^(-1)(x^(2)-1)/(x^(2)+1)=(2pi)/3` then x=

A

`2-sqrt(3)`

B

`sqrt(3)-sqrt(2)`

C

`2+sqrt(3)`

D

`+sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
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