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int e^(x)[(cos x+ sinx)/(1+cos 2x)]dx=...

`int e^(x)[(cos x+ sinx)/(1+cos 2x)]dx=`

A

`(1)/(2)e^(x) sec x+c`

B

`(1)/(2)e^(x) sin x+c`

C

`(1)/(2)e^(x) cos x+c`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
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