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int(e^(tan^-1(x)))/(1+x^(2))(1+x+x^(2))d...

`int(e^(tan^-1(x)))/(1+x^(2))(1+x+x^(2))dx=...+c`

A

`e^(tan^(-1)x)`

B

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

C

`x.(e^(tan^(-1)x))`

D

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

Text Solution

Verified by Experts

The correct Answer is:
C
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