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.
apart -((i (1 + z^4))/(z^2 (3 + 10 z + 3 z^2)))
apart -((i (1 + z^4))/(z^2 (3 + 10 z + 3 z^2)))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random