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if y=tan^-1(x/sqrt(1+x^2)) then find (dy...

if `y=tan^-1(x/sqrt(1+x^2))` then find `(dy)/(dx)`

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
A
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