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: 21


a) $125z^3$ b) $5x^6$

Work Step by Step

a) $(5z)^3=5z\cdot5z\cdot5z=125z^3$ b) $5x^4(x^2)=5x^{4+2}=5x^6$
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