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int(0)^(pi//2) sqrt(sin x)/(sqrt(sin x )...

`int_(0)^(pi//2) sqrt(sin x)/(sqrt(sin x ) + sqrt( cos x)) dx = `

A

`(pi)/(2)`

B

`(- pi)/(2)`

C

`(pi)/(4)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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