Calculus (3rd Edition)

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

Chapter 13 - Vector Geometry - 13.1 Vectors in the Plane - Exercises - Page 649: 5


$$\left(\frac{1}{\sqrt 2}, \frac{1}{\sqrt 2}\right)$$

Work Step by Step

The components of $u$ are given by $$(\cos 45, \sin 45)=\left(\frac{1}{\sqrt 2}, \frac{1}{\sqrt 2}\right).$$
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