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

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

A

`2-sqrt(3)`

B

`sqrt(3)-sqrt(2)`

C

`2+sqrt(3)`

D

`+sqrt(2)`

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The correct Answer is:
A
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