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.
expanded form of ((x + 1)^2 -1)((x + 1)^3 -1) ((x + 1)^4 -1)((x + 1)^5 -1)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random