Calculus: Early Transcendentals (2nd Edition)

Published by Pearson
ISBN 10: 0321947347
ISBN 13: 978-0-32194-734-5

Chapter 11 - Vectors and Vector-Valued Functions - 11.1 Vectors in the Plane - 11.1 Exercises: 30

Answer

$2\textbf{u} + 3\textbf{v} = \langle -4, 14 \rangle$

Work Step by Step

$2\textbf{u} + 3\textbf{v} = 2\langle4,-2\rangle + 3\langle-4,6\rangle = \langle8,-4\rangle + \langle-12,18\rangle = \langle 8 - 12, -4 + 18\rangle = \langle -4, 14 \rangle$
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