Algebra: A Combined Approach (4th Edition)

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

Chapter 10 - Section 10.2 - Rational Exponents - Vocabulary and Readiness Check - Page 693: 1



Work Step by Step

$9^{-1/2}$ $\frac{1}{9^{1/2}}$Take reciprocal to eliminate negative exponent. $\frac{1}{\sqrt 9}$ $\frac{1}{3}$ Positve.
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.