Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 12 - Review - True-False Quiz: 21

Answer

True

Work Step by Step

If the dot product is zero, then two vectors are perpendicular. If the cross product is zero, then two vectors are parallel. However, if two vectors are perpendicular and parallel simultaneously, then one of them must be the zero vector. Hence, the statement is true.
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