Answer
$x=-2$
Work Step by Step
$\sqrt[3] (4x)=-2$
Cube both sides of the equation.
$(\sqrt[3] (4x))^{3}=(-2)^{3}$
$4x=-8$
Divide both sides by 4.
$x=-2$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Section 7.6 - Radical Equations and Problem Solving - Exercise Set - Page 453: 12
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