Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 7 - Exponents and Exponential Functions - Chapter Review - 7-3 and 7-4 Multiplication Properties of Exponents: 27

Answer

$3^2\times3^8=3^{10}$

Work Step by Step

$3^2\times3^?=3^{10}$ To multiply powers with the same base, we add the exponents. This means that the sum of $2$ and the second exponent must be equal to $10$. This is only true if the second exponent is $8$ because:$2+8=10$ This gives us the equation $3^2\times3^8=3^{10}$
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