SOLUTION: Rational exponents x^2/3-2x^1/3-8=0 Solve the equation

Question 354693: Rational exponents
x^2/3-2x^1/3-8=0
Solve the equation
Found 2 solutions by stanbon, vleith:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Rational exponents
x^(2/3)-2x^(1/3)-8=0
Solve the equation
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Quadratic equation with variable x^(1/3).
Factor:
(x^(1/3)-4)(x^(1/3)+2) = 0
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x^(1/3) = 4 or x^(1/3) = -2
x = (4)^3 or x = (-2)^3
x = 84 or x = -8
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Cheers,
Stan H.
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!

so either or
Solve for that

or

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