Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 9 - Roots and Radicals - Chapters 1-9 Cumulative Review Problem Set - Page 432: 5



Work Step by Step

Recall the following rule: $\sqrt{x^{2}}=x$. Thus, we obtain: $\sqrt \frac{4}{9}=\sqrt \frac{2^{2}}{3^{2}}=\frac{\sqrt {2^{2}}}{\sqrt {3^{2}}}=\frac{2}{3}$
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.