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[\pi(3-3 sin (x))^(2)dx,(- pi )/(2),(3 pi )/(2)]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random