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The value of int(cos 5x+cos 4x)/(1-2 c...

The value of `int(cos 5x+cos 4x)/(1-2 cos 3 x)dx`, is

A

`sin x+ sin2x+C`

B

`sin x-(sin 2x)/(2)+C`

C

`-sin x-(sin2x)/(2)+C`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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