Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 9 - Section 9.3 - Exponential Functions - Exercise Set: 57

Answer

$x=3$

Work Step by Step

We are given that $2^{x}=8$. By inspection, we know that $x=3$. We know this because $2^{3}=2\times2\times2=8$.
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