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.
determinant of {{3,-6,9},{-2,7,-2},{0,1,5}}
determinant of {{3,-6,9},{-2,7,-2},{0,1,5}}
Natural Language
Math Input
Extended Keyboard
