Evaluate: int0^pie^(|cosx|)(2s in(1/2cos...

Evaluate: `int_0^pie^(|cosx|)(2s in(1/2cosx)+3cos(1/2cosx))sinxdxdot`

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The correct Answer is:

`r=(24)/(5)[e cos((1)/(2))+(e )/(2)sin((1)/(2))-1]`

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