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.
UPGRADE TO PRO
APPS
TOUR
a*(36*a^2-25)*(1/(6*a+5)-1/(6*a-5)) where a = 36.7
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random