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inte^(tan^(-1)x)(1+(x)/(1+x^(2)))dx is e...

`inte^(tan^(-1)x)(1+(x)/(1+x^(2)))dx` is equal to

A

`xe^(tan^(-1)x)+c`

B

`x^(2)e^(tan^(-1)x)+c`

C

`1/xe^(tan^(-1)x)+c`

D

None of these

Text Solution

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The correct Answer is:
A
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