College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.4 - Rational Exponents and Radicals - P.4 Exercises: 50

Answer

(a) 3 (b) -2 (c) -1/2

Work Step by Step

(a) $27^{1/3}=3$ (b) $(-8)^{1/3}=-2$ (c) $-(\frac{1}{8})^{1/3}=-(\frac{1}{8^{1/3}})=-\frac{1}{2}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.