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.
(x^8*y^-4)^-1/4 / ((16y^(4/3))
(x^8*y^-4)^-1/4 / ((16y^(4/3))
Natural Language
Math Input
Extended Keyboard
