Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.7 Radical Expressions - R.7 Exercises - Page 74: 29



Work Step by Step

RECALL: (1) $a^{m/n}=\sqrt[n]{a^m} = (\sqrt[n]{a})^m$ (2) $(ab)^m=a^mb^m$ Use rule (1) above to obtain: $-3\sqrt{5p^3} \\=-3(5p^3)^{1/2}$ Use rule (2) above to obtain: $= \color{blue}{-3(5^{1/2})(p^{3/2})}$
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.