Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
integrate x^2/(x^2+1)^3 dx
integrate x^2/(x^2+1)^3 dx
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
