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.
integration of x ^ n * e ^ (- k * x ^ m) dx 0 to infi
integration of x ^ n * e ^ (- k * x ^ m) dx 0 to infi
Natural Language
Math Input
Extended Keyboard