Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 13 - Vector Geometry - 13.2 Vectors in Three Dimensions - Exercises - Page 659: 19


$$\langle -8,-18,-2 \rangle.$$

Work Step by Step

$$-2\langle 8,11,3 \rangle+4\langle 2,1,1 \rangle=\langle -16,-22,-6 \rangle+\langle 8,4,4 \rangle\\ =\langle -8,-18,-2 \rangle.$$
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