Answer
a) $1$
b) $\frac{1}{4x^4}$
Work Step by Step
a) $(x+5)^0=1$
b) $(2x^2)^{-2}=\frac{1}{(2x^2)^{2}}=\frac{1}{4x^4}$
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: 27
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