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, 2 }, {3, 4 }}^2 를 계산하시오
{{ 1, 2 }, {3, 4 }}^2 를 계산하시오
Natural Language
Math Input
Extended Keyboard
