Answer
$\frac{1}{2}$
Work Step by Step
We know that $y=log_{b}x$ is equivalent to $b^{y}=x$ (where $x\gt0$, $b\gt0$, and $b\ne1$).
Therefore, $log_{100}10=\frac{1}{2}$, because $10^{\frac{1}{2}}=\sqrt 100=10$.
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 4 - Mid-Chapter Check Point - Page 479: 12
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