1. Suppose that ū, ī, and w are vectors in R³ such that ūxi= (2,7, 3) and ū xũ = (-5,4,0). Find: (a) ū xū (c) ū × (ū+w) (b) ū × ũ (d) ū × 2w Write your answers in vector form . (a) (b) (c) (d)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 12T
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1. Suppose that ū, ī, and w are vectors in R³ such that ūxi = (2,7, 3) and ūxw = (-5,4,0).
Find:
(a) ū xū
(c) ū × (0+ ū)
(b) ū × ũ
(d) й х 2й
Write your answers in vector form <a.b.c>.
(a)
(b)
(c)
(d)
Transcribed Image Text:1. Suppose that ū, ī, and w are vectors in R³ such that ūxi = (2,7, 3) and ūxw = (-5,4,0). Find: (a) ū xū (c) ū × (0+ ū) (b) ū × ũ (d) й х 2й Write your answers in vector form <a.b.c>. (a) (b) (c) (d)
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