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.
-1.9*(3^(0.57)*7^0.3)^(1/0.3)*3^(-2.9)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
