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.
comprimento exato de y = (1)/(27)(9x^2+6)^(3/2) de a
comprimento exato de y = (1)/(27)(9x^2+6)^(3/2) de a
Natural Language
Math Input
Extended Keyboard
