Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 5 - Number Theory and the Real Number System - Chapter Summary, Review, and Test - Review Exercises - Page 335: 34



Work Step by Step

RECALL: $a\frac{b}{c} = \dfrac{ca+b}{c}$ Use the formula above to find: $-3\frac{2}{7} = -(3\frac{2}{7})=-\frac{7(3)+2}{7}=-\frac{23}{7}$
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