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int(0)^(pi//2)(f(sec x))/(f(sec x)+f(cos...

`int_(0)^(pi//2)(f(sec x))/(f(sec x)+f(cosec x))dx=`

A

0

B

`(pi)/(4)`

C

`(pi)/(2)`

D

1

Text Solution

Verified by Experts

The correct Answer is:
B
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