Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter R - Section R.4 - Properties of Real Numbers - R.4 Exercises: 49

Answer

0

Work Step by Step

The inverse property of addition holds that $a+(-a)=0$ (for some real number $a$). Therefore, $-\frac{1}{4}ty+\frac{1}{4}ty=\frac{1}{4}ty+(-\frac{1}{4}ty)=0$.
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