
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN: 9781305658004
Author: Ron Larson
Publisher: Cengage Learning
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Transcribed Image Text:Exercise 1. Answer True or False.
i) If u, v are two vectors in the inner product space V such that ||u + v|| = ||| + ||v||,
then (u, v) < 0.
%3D
ii) If T : V → V is an operator on the inner product space V such that ||T(u)|| < 2||||
for all u e V, then |A < 2, for all eigenvalues A of T.
iii) Suppose u, v are two non zero vectors in a real inner product space V, if ||u|| = ||||.
then u + v is orthogonal to u- v.
iv) Consider R? with its Euclidean inner product. There exists three non-zero vectors in
R?, which are mutually orthogonal.
v) The function that takes (71, x2), (y1, Y2) E R² to r142 + 12Y1 is an inner product on
R?.
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