#### Answer

$\approx 6.958$

#### Work Step by Step

$4\left( 1.06\right) ^{x}+2=8\Rightarrow 4\left( 1.06\right) ^{x}=6\Rightarrow \left( 1.06\right) ^{x}=\dfrac {6}{4}\Rightarrow x=\log _{1.06}\dfrac {6}{4}\approx 6.958$

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$\approx 6.958$

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