Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 3 - Section 3.4 - Exponential and Logarithmic Equations - Concept and Vocabulary Check - Page 488: 2

Answer

$4x-1$

Work Step by Step

RECALL: If $a^x=a^y$, then $x=y$ Thus, If $2^{4x-1}=2^7$, then $\underline{4x-1}=7$.
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