Calculus (3rd Edition)

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

Chapter 13 - Vector Geometry - 13.4 The Cross Product - Preliminary Questions - Page 676: 3


$$\langle -2,-2,-1\rangle $$

Work Step by Step

Recall that: $w\times v=-v\times w$ If $ w\times u=\langle 2,2,1\rangle $, then we have $$ u\times w=-\langle 2,2,1\rangle=\langle -2,-2,-1\rangle $$
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