Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 6 - Section 6.6 - Vectors - Exercise Set - Page 782: 23



Work Step by Step

We are given that the two vector equations for the vectors $u$ and $v$ as follows: $u= 2i-5j$ and $v=-3i+7j$ In order to subtract the two vectors we will have to add their respective coefficients. $u+v=(2+3)i+(-5-7)j$ Hence, $u-v=5i-12j$
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