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 2|b|z dz dx from z=x^4 to 4, x=0 to x=sqrt(2)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random