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int (x^(4) + x^(2) +1)/(x^(2) + 1) dx =...

`int (x^(4) + x^(2) +1)/(x^(2) + 1) ` dx =

A

`(x^(3))/(3) + tan^(-1)`x +C

B

`(x^(3))/(3) - tan^(-1)`x +C

C

`(x^(3))/(2) + tan^(-1)`x +C

D

`(x^(3))/(2) + tan^(-1)`x +C

Text Solution

Verified by Experts

The correct Answer is:
A
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