Page 273 - Elementary_Linear_Algebra_with_Applications_Anton__9_edition

(c) (3, 4, 0, −12)
(d) (−2, 1, 1, −3, 4)

Let , , and . Evaluate each expression.
6.

(a)
(b)
(c)
(d)
(e)

(f)

Show that if v is a nonzero vector in , then has Euclidean norm 1.
7. .

Let . Find all scalars k such that
8.

Find the Euclidean inner product .
9.

(a) ,

(b) ,

(c) ,

(d) ,