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.
linear independence of {(1, 3, -1), (-1, -5, 5), (4, 7, h)}
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random