Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 1 - Tools of Geometry - Get Ready!: 1

Answer

9

Work Step by Step

$3^{2}$ is the same as $3\times3$, which equals 9. When you square a number, you are multiplying a number by itself.
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