Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN: 9781285463247
Author: David Poole
Publisher: Cengage Learning
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Question

In Exercises 1–2, find

a. v. u,| v|,|u|

b. the cosine of the angle between v and u

c. the scalar component of u in the direction of v d. the vector proj vu.

1. v = 10i + 11j - 2k, u = 3j + 4k

2. v = 2i + 10j - 11k, u = 2i + 2j + k

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