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.
91*91 = a2 + (-41*a + 293/5)^2 + (7*a - 11/5)^2
91*91 = a2 + (-41*a + 293/5)^2 + (7*a - 11/5)^2
Natural Language
Math Input
Extended Keyboard
