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The first derivative of the function ...

The first derivative of the function ` [ cos ^(-1) ( sin sqrt(( 1 + x)/( 2)))+ x^(x)]` w.r.t. x at x = 1 is

A

`3//4`

B

0

C

`1//2`

D

`-1//2`

Text Solution

Verified by Experts

The correct Answer is:
A
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