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(2)sqrt( (x 1)^2 (y-2)^2)=|x y-1|
sqrt(2)sqrt( (x 1)^2 (y-2)^2)=|x y-1|
Natural Language
Math Input
Extended Keyboard
