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.
In a GP, a_2 * a_4 = 144 and a_3 = 12 . Verify consistency
In a GP, a_2 * a_4 = 144 and a_3 = 12 . Verify consistency
Natural Language
Math Input
Extended Keyboard
