SOLUTION: please help me solve this equation please thank you x2/3-x1/3-20=0

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: please help me solve this equation please thank you x2/3-x1/3-20=0       Log On


   

Question 185413: please help me solve this equation please thank you
x2/3-x1/3-20=0
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
x2/3-x1/3-20=0
x^(2/3-1/3)=20
x^1/3=20
cubertx=20 now cube both sides of the equation.
x=20^3
x=8,000 ans.