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If y= sin^(-1)"" sqrt""(1-x)+ cos ^(-1) ...

If `y= sin^(-1)"" sqrt""(1-x)+ cos ^(-1) sqrt""x` then ` dy//dx =`

A

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

B

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

C

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

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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