Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 4 - Proportions, Percents, and Solving Inequalities - Chapters 1-4 Cumulative Review Problem Set: 21

Answer

$81$

Work Step by Step

An exponent of $4$ means that 3 will be multiplied by itself four times: $3^{4}=3\times 3 \times 3\times 3=81$
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