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int(0)^(pi)(cos x)/(x^(2)+(pi-x)^(2))dx=...

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

A

0

B

`pi`

C

`(pi)/(2)`

D

`(pi)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
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