Answer
$\approx 6.958$
Work Step by Step
$4\left( 1.06\right) ^{x}+2=8\Rightarrow 4\left( 1.06\right) ^{x}=6\Rightarrow \left( 1.06\right) ^{x}=\dfrac {6}{4}\Rightarrow x=\log _{1.06}\dfrac {6}{4}\approx 6.958$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 4 - Inverse, Exponential, and Logarithmic Functions - Chapter 4 Test Prep - Review Exercises - Page 492: 51
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
