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int(0)^(pi//2) (8+7 cos x )/((7+8 cos x)...

`int_(0)^(pi//2) (8+7 cos x )/((7+8 cos x)^(2))dx` is equal to

A

`1//7`

B

`2//7`

C

`3//7`

D

`4//7`

Text Solution

Verified by Experts

The correct Answer is:
A
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