Precalculus (6th Edition) Blitzer

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

Chapter 3 - Test - Page 515: 15



Work Step by Step

We are given that $\log_6 (4x-1) =3$ Use rule: $\log_a{a^x}=x $ $4x-1 =6^3$ or, $4x-1=216$ So, $ x=\dfrac{217}{4} \approx 54.25$
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