Answer
$0$
Work Step by Step
Recall:
$$\log_a{b}=y\longrightarrow a^y=b$$
Let $\quad \log_a{1}=y$
Then, using the definition above gives:
$$\log_a{1}=y\longrightarrow a^y=1\longrightarrow y=0$$
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 4.5 Properties of Logarithms - 4.5 Assess Your Understanding - Page 331: 1
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