#### 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:
$=3+2
\\=5$

Published by
Pearson

ISBN 10:
0-13417-894-7

ISBN 13:
978-0-13417-894-3

$5$

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