int \ dx/(x(x^2+1))...

`int \ dx/(x(x^2+1))`

A

`log|x| + (1)/(2) log |x^(2) + 1| + C`

B

`log|x| - (1)/(4) log |x^(2) + 1| + C`

C

`log|x| - (1)/(2) log |x^(2) + 1| + C`

D

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

Verified by Experts

The correct Answer is:

C

int \ dx/(x(x^2+1))
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