Calculus

[nikuhalal]

Please help me to integrate x^3/(x^2+1)

 

[pka]

Please help me to integrate x^3/(x^2+1)

You can use the site below:
http://www.wolframalpha.com/input/?i=integrate+x^3/[x^2+1]dx

 

[Deleted member 4993]

Please help me to integrate x^3/(x^2+1)

\(\displaystyle \frac{x^3}{x^2+1} \ = \ x \ - \ \frac{x}{x^2+1}\)