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exponential equation?!?

Solve for the value of x.
PLEASE SHOW THE STEPS!!

4x^(2/3) - 5 = 20

2007-12-10 11:46:43 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

4x^(2/3) - 5 = 20
4x^(2/3) = 25
x^(2/3) = 25/4
x^(1/3) = 5/2
x = 125/8

2007-12-10 11:52:28 · answer #1 · answered by Philo 7 · 1⤊ 0⤋

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