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int(1+x-x^(- 1))e^(x+x^(-1))dx=...

`int(1+x-x^(- 1))e^(x+x^(-1))dx=`

A

`(x+1)e^(x+x^(-1)) +c `

B

`(x-1)e^(x+x^(-1))+C`

C

`-xe^(x+x^(-1))+C`

D

`Xe^(x+x^(-1))+c`

Text Solution

Verified by Experts

The correct Answer is:
D
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