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.
A+B where A={{1, 4}, {-3, 7}} and B={{3, 2}, {2, 2}}
A+B where A={{1, 4}, {-3, 7}} and B={{3, 2}, {2, 2}}
Natural Language
Math Input
Extended Keyboard
