Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.2 - Rational Exponents - Exercise Set - Page 425: 102

Answer

$9\times5$

Work Step by Step

$45=9\times5$ We know that 9 is a perfect square, because $3^{2}=9$.
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