Intermediate Algebra (6th Edition)

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

Chapter 11 - Cumulative Review - Page 670: 25a



Work Step by Step

Expressing both sides of the equal sign with the same so that the exponents can be equated, then, \begin{array}{l} 2^x=16 \\ 2^x=2^4 \\ x=4 .\end{array}
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