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The value of int (cos 7x-cos 8x)/(1+2 co...

The value of `int (cos 7x-cos 8x)/(1+2 cos 5x)dx`, is

A

`(sin 2x)/(2)+(cos 3x)/(3)+C`

B

`sin x - cos x + C`

C

`(sin 2x)/(2)-(cos 3x)/(3)+C`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
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