Algebra and Trigonometry 10th Edition

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

Prerequisites - Review Exercises - Page 62: 32


(a) $54a^5$ (b) $\frac{4}{x^5}$

Work Step by Step

(a) $(3a)^2(6a^3)=(6)(3^2)a^2.a^3=(6)(9)a^{2+3}=54a^5$ (b) $\frac{36x^5}{9x^{10}}=\frac{9(4)x^5}{9x^5.x^5}=\frac{4}{x^5}$
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