Calculus (3rd Edition)

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

Chapter 13 - Vector Geometry - Chapter Review Exercises - Page 702: 20

Answer

The sums ${{\bf{v}}_1} + {{\bf{v}}_2} + {{\bf{v}}_3}$, ${{\bf{v}}_1} + 2{{\bf{v}}_2}$, and ${{\bf{v}}_2} - {{\bf{v}}_3}$, are shown in the figure, respectively.

Work Step by Step

To sketch the sums, we use the definition of vectors and the Parallelogram Law.
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