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cos(sin^(-1)(x/(sqrt(1+x^(2))))) is :...

`cos(sin^(-1)(x/(sqrt(1+x^(2)))))` is :

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
A
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