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.
Use A^(-1) from 35.28 to solve A\mathbf x = (6, 5, 1)^T
Use A^(-1) from 35.28 to solve A\mathbf x = (6, 5, 1)^T
Natural Language
Math Input
Extended Keyboard