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.
1.1^0+1.1^1+1.1^2+1.1^3
1.1^0+1.1^1+1.1^2+1.1^3
Natural Language
Math Input
Extended Keyboard