Answer
$2$
Work Step by Step
RECALL:
(i) $\log_b{1}=0$
(ii) $\log_b{b}=1$
(iii) $\log_b{b^x}=x$
Write $25$ as $5^2$ to obtain:
$=\log_5{562}$
Use rule (iii) above to obtain:
$\log_5{5^2}=2$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 4 - Exponential and Logarithmic Functions - Section 4.4 Logarithmic Functions - 4.4 Assess Your Understanding - Page 321: 27
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