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.
minimize (9a^2+9ab)/(ba+bc)+(6b^2+6bc)/(cb+ca)+(4c^2+4ac)/(ac+ab) for a>0,b>0,c>0
minimize (9a^2+9ab)/(ba+bc)+(6b^2+6bc)/(cb+ca)+(4c^2+4ac)/(ac+ab) for a>0,b>0,c>0
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random