Integrate: int e^x ((x^2+1)/(x+1)^2) dx....

Integrate: `int e^x ((x^2+1)/(x+1)^2) dx.`

A

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

B

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

C

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

D

None of these

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The correct Answer is:

A

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