College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 1 - Section 1.4 - Radical Equations; Equations Quadratic in Form; Factorable Equations - 1.4 Assess Your Understanding: 38

Answer

$x=-1$

Work Step by Step

We solve: $(2x+1)^{1/3}=-1$ $[(2x+1)^{1/3}]^{3}=(-1)^{3}$ $2x+1=-1$ $2x=-1-1=-2$ $x=-2/2$ $x=-1$
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