Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 12 - Vectors and Matrices - 12.1 Vectors - Exercises and Problems for Section 12.1 - Exercises and Problems - Page 503: 29


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Work Step by Step

Consider multiplying a vector by one. Since the same vector will result, we see that one times a vector should be equal to the original vector, as shown in this expression.
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