Algebra 1

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

Chapter 7 - Exponents and Exponential Functions - Get Ready - Page 411: 15



Work Step by Step

To solve this question we know that a=-2, and b=5 and the equation is $(a-b)^{2}$. $(-2-(5))^{2}$. = $(-2-5)^{2}$ = $(-7)^{2}$. = 49 Square of -7 is 49 as the square of negative number is positive.
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