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int ((1+x)e^(x))/(cos^(2)( xe^(x)))dx=...

`int ((1+x)e^(x))/(cos^(2)( xe^(x)))dx=`

A

`-cot(ex^(x))+C`

B

`tan(xe^(x))+C`

C

`tan(e^(x))+C`

D

`cot(e^(x))+C`

Text Solution

Verified by Experts

The correct Answer is:
B
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