College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 6 - Section 6.6 - Logarithmic and Exponential Equations - 6.6 Assess Your Understanding: 5

Answer

$x=16$

Work Step by Step

RECALL: $\log_a{x} = y \longrightarrow a^y=x$ Use the rule above to obtain: $\log_4{x} = 2 \\\longrightarrow 4^2=x \\16=x$
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