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.
= {{ 3, 1 }, {5, 2 }} 에 대해 A * A^(-1) = I 를 확인하시오
= {{ 3, 1 }, {5, 2 }} 에 대해 A * A^(-1) = I 를 확인하시오
Natural Language
Math Input
Extended Keyboard
