Answer
$(10)^{-2}=10^{-2}$
Work Step by Step
For all positive numbers $a$, where $a\ne1$, and all positive numbers $x$, we know that $y=log_{a}x$ means the same as $x=a^{y}$.
Therefore, $log_{10}10^{-2}=-2$ means the same as $(10)^{-2}=10^{-2}$.
Intermediate Algebra (12th Edition)
by Lial, Margaret L.; Hornsby, John; McGinnis, Terry
Published by
Pearson
ISBN 10:
0321969359
ISBN 13:
978-0-32196-935-4
Chapter 9 - Section 9.3 - Logarithmic Functions - 9.3 Exercises - Page 605: 28
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