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if y=sin^-1 ((sqrt(1+x)+sqrt(1-x))/2) th...

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

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
C
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