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

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

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
C
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