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Q3. Evaluate [(A +B). (à – B)] if à = 2î – 3ĵ + 5k and B = 3î + j – 2k

Q3. Evaluate [(A +B). (à – B)] if à = 2î – 3ĵ + 5k and B = 3î + j – 2k

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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Q2. Find the angle bca of the triangle in space with vertices a(2,6,3), b(-3,2,5), c(1,1,1) Q3. Evaluate [(Ã+ E). (Ā – B)] if à = 2î – 3} + 5k and B = 3î + j – 2k
Transcribed Image Text:Q2. Find the angle bca of the triangle in space with vertices a(2,6,3), b(-3,2,5), c(1,1,1) Q3. Evaluate [(Ã+ E). (Ā – B)] if à = 2î – 3} + 5k and B = 3î + j – 2k
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