SOLUTION: if x^(1/3) = 8 then what is x?

Question 130104: if x^(1/3) = 8 then what is x?
Found 2 solutions by jim_thompson5910, checkley71:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given equation

Cube both sides. This will cancel out the exponent of

Simplify

Cube 8 to get 512
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
x^1/3=cube root x=8
cubing each side we get x=8^3
x=8*8*8
x=512 answer.

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