Answer
a) $625$
b) $\frac{1}{5^2}$
Work Step by Step
a) $5\cdot5^3=5\cdot5\cdot5\cdot5=25\cdot25=625$
b) $\frac{5^2}{5^4}=\frac{5^2}{5^25^2}=\frac{1}{5^2}$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Prerequisites - P.2 - Exponents and Radicals - Exercises - Page 24: 9
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