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 - Exercises - Page 677: 25

Answer

$-u $

Work Step by Step

Using the right hand rule, curl your right hand from $ v $ to $ w $ to get the direction of $ v\times w $. Your thumb will point in the direction of $-u $.
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