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.
%283^x%29%2C%281%2F2%29^x%2C%281%2F3%29^x%2C2^x
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
