SOLUTION: how do you find out what 9 to the -1/3 power is?

Algebra ->  Exponents-negative-and-fractional -> SOLUTION: how do you find out what 9 to the -1/3 power is?      Log On


   

Question 604460: how do you find out what 9 to the -1/3 power is?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
how do you find out what 9 to the -1/3 power is?
---
1%2F9%5E%281%2F3%29
= 1%2Froot%283%2C9%29
= root%283%2C3%29%2F3
Using a calculator =~0.48075