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: 9


a) $625$ b) $\frac{1}{5^2}$

Work Step by Step

a) $5\cdot5^3=5\cdot5\cdot5\cdot5=25\cdot25=625$ b) $\frac{5^2}{5^4}=\frac{5^2}{5^25^2}=\frac{1}{5^2}$
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