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.
2^(1/4)*4^(1/8)*8^(1/16)*16^(1/32) ... ∞ = 2
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random