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7. Let u = (-4, 2, 3), v = (5,0, –7), and w (7,-2, –5). Find the components of (a) -u + (v – 3w) (b) (4v – w) – (4u + v)

7. Let u = (-4, 2, 3), v = (5,0, –7), and w (7,-2, –5). Find the components of (a) -u + (v – 3w) (b) (4v – w) – (4u + v)

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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7. Let u = (−4, 2, 3), v = (5, 0, −7), and w = (7, −2, −5). Find the components of:

(a) −u + (v − 3w)

(b) (4v − w) − (4u + v)

7. Let u = (-4, 2, 3), v = (5,0, –7), and w (7, –2, –5). Find the components of (a) –u + (v – 3w) (b) (4v – w) – (4u + v)
Transcribed Image Text:7. Let u = (-4, 2, 3), v = (5,0, –7), and w (7, –2, –5). Find the components of (a) –u + (v – 3w) (b) (4v – w) – (4u + v)
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