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.
sqrt((29(4)+2(16)-29)² + (-7(29)+4(16))²+(-2(29)-3(16))²)/sqrt(29)
sqrt((29(4)+2(16)-29)² + (-7(29)+4(16))²+(-2(29)-3(16))²)/sqrt(29)
Natural Language
Math Input
Extended Keyboard