Find u v, u·u, ||v||², (u · v)v, and u · (3v). (5, -2, 4), v = (0, 7, 5) U = (a) u V (b) (c) ||v||? (d) (u v)v (e) u (3v)

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.1: Length And Dot Product In R^n
Problem 86E: Proof Prove that u+v=u+v if and only if u and v have the same direction.
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Find u v, u·u, ||v||, (u · v)v, and u · (3v).
u = (5, -2, 4), v = (0, 7, 5)
(a)
u V
(b)
u u
(c) ||v||
(d)
(u v)v
(e)
u (3v)
Transcribed Image Text:Find u v, u·u, ||v||, (u · v)v, and u · (3v). u = (5, -2, 4), v = (0, 7, 5) (a) u V (b) u u (c) ||v|| (d) (u v)v (e) u (3v)
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