Evaluate : int0^(2pi)e^xcos(pi/4+x/2)dx...

Evaluate : `int_0^(2pi)e^xcos(pi/4+x/2)dx`

A

`(-sqrt(2))/5 (e^(2pi)-1) `

B

`(sqrt(2))/5 (e^(2pi)-1) `

C

`(-sqrt(2))/5 (e^(2pi)+1) `

D

`(sqrt(2))/5 (e^(2pi)+1) `

Verified by Experts

The correct Answer is:

C

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