Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Review - Page 746: 21



Work Step by Step

$\sqrt [4] {16(2y+z)^{4}}$=$\sqrt [4] {2^{4}\times(2y+z)^{4}}$ According to the text, if n is an even positive integer, then $\sqrt[n] {x^{n}}=|x|$. Therefore, $\sqrt [4] {2^{4}\times(2y+z)^{4}}=2|2y+z|$.
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.