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int(0)^(pi//2) (dx)/(1 + sin^(2)x)=...

`int_(0)^(pi//2) (dx)/(1 + sin^(2)x)=`

A

`(pi)/(2sqrt(2))`

B

`(pi)/(sqrt(2))`

C

`pi/2`

D

0

Text Solution

Verified by Experts

The correct Answer is:
A
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