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Evaluate: int(cos5x+cos4x)/(1-2cos3x)dx...

Evaluate: `int(cos5x+cos4x)/(1-2cos3x)dx`

A

`-[(sin2x)/2+sinx]+c`

B

`(cos2x)/2+cosx+c`

C

`(sin2x)/2+cosx+c`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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