Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 7 - Exponents and Exponential Functions - Chapter Test - Page 479: 21



Work Step by Step

You have to simplify $3^{4}$ $\times$ $3^{3}$: $3^{4}$ $\times$ $3^{3}$ -since you are multiplying, add the exponents with the same base- $3^{4+3}$=$3^{7}$ =$3^{7}$ The person solving the problem incorrectly multiplied the two numbers. They should have only added the exponents.
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