Page 272 - Elementary_Linear_Algebra_with_Applications_Anton__9_edition

Exercise Set 4.1

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Let , , and . Find
1.

(a)

(b)

(c)

(d)

(e)

(f)

Let u, v, and w be the vectors in Exercise 1. Find the vector x that satisfies .
2. . Find scalars , , , and such that

Let , , , and
3. .

Show that there do not exist scalars , , and such that
4.

In each part, compute the Euclidean norm of the vector.
5.

(a) (−2, 5)

(b) (1, 2, −2)