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sin[cot^(-1){cos(tan^(-1)x)}]=...

`sin[cot^(-1){cos(tan^(-1)x)}]=`

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
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