Algebra 1

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

Chapter 7 - Exponents and Exponential Functions - 7-3 Multipying Powers with the Same Base - Practice and Problem-Solving Exercises - Page 431: 70



Work Step by Step

RECALL: $x^m \cdot x^n = x^{m+n}$ Use the rule above to obtain: $=5^{(x+1)+(1-x)} \\=5^{(x-x) + 1+1} \\=5^{0+2} \\=5^2 \\=25$
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