SOLUTION: find the x . x exponent 3 = 27?

Algebra ->  Trigonometry-basics -> SOLUTION: find the x . x exponent 3 = 27?      Log On


   

Question 318164: find the x . x exponent 3 = 27?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E3=27 Start with the given equation.


x%5E3=3%5E3 Rewrite 27 as 3%5E3


root%283%2Cx%5E3%29=root%283%2C3%5E3%29 Take the cube root of both sides


x=3 Take the cube root of x%5E3 to get 'x' and take the cube root of 3%5E3 to get 3.


So the solution is x=3