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d/dx [tan^(-1)x + sin^(-1) (x/(sqrt(1+x^...

`d/dx [tan^(-1)x + sin^(-1) (x/(sqrt(1+x^(2))))] =`

A

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

B

0

C

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

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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