Answer
$5$
Work Step by Step
Write $8$ as $2^3$ and $25$ as $5^2$ to obtain:
$=\log_2{(2^3)} + \log_5{(5^2)}$
RECALL:
$\log_b{b^x} = x$
Use the rule above to obtain:
$=3+2
\\=5$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 9 - Mid-Chapter Check Point - Page 715: 19
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