Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.2 - Exponents and Radicals - Exercises - Page 24: 25


a) $\frac{5184}{y^7}$ b) $1$

Work Step by Step

a) $(\frac{4}{y})^3(\frac{3}{y})^4=\frac{4}{y}\frac{4}{y}\frac{4}{y}\frac{3}{y}\frac{3}{y}\frac{3}{y}\frac{3}{y}=\frac{5184}{y^7}$ b) $(\frac{b^{-2}}{a^{-2}})(\frac{b}{a})^2=(\frac{b^{-2}}{a^{-2}})(\frac{b^2}{a^2})=1$
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.