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,-2],[1,1,1]]*[[1,2,1],[2,1,1],[1,1,2]]*inverse([[1,-1,0],[1,1,-2],[1,1,1]])
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random