Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.3 Logarithmic Functions - 4.3 Exercises - Page 445: 36



Work Step by Step

$\log _{4}x=\dfrac {7}{2}\Rightarrow x=4^{\frac {7}{2}}=\left( 2^{2}\right) ^{\frac {7}{2}}=2^{7}=128$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.