SOLUTION: how do you solve for x if 9x to the 3rd power = 45?

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: how do you solve for x if 9x to the 3rd power = 45?      Log On


   

Question 809875: how do you solve for x if 9x to the 3rd power = 45?
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
9x^3 = 45
divide both sides by 9
x^3 = 5
x = 3sqrt%285%29; that's the cube root of 5