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int(pi//4) ^(3pi//4) dx/((sin x - 2 cosx...

`int_(pi//4) ^(3pi//4) dx/((sin x - 2 cosx)(2sin x + cos x))=`

A

`1/5 log 3`

B

`1/5 log 9`

C

`5 log 3`

D

`5 log 9`

Text Solution

Verified by Experts

The correct Answer is:
B
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