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Use correct vector notation at all times! 1. If a = (1, -3, 3) and = (2, — 1, 2), find: - a) 4a-b b) | a c) a b . d) a x b 2. Are the vectors = (2, — 4, 1) and W = (3, 2, 2) orthogonal? Show work and briefly explain. 3. Find a × b′if a=3i-2j+ K and = 4 +3K

Use correct vector notation at all times! 1. If a = (1, -3, 3) and = (2, — 1, 2), find: - a) 4a-b b) | a c) a b . d) a x b 2. Are the vectors = (2, — 4, 1) and W = (3, 2, 2) orthogonal? Show work and briefly explain. 3. Find a × b′if a=3i-2j+ K and = 4 +3K

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Use correct vector notation at all times! 1. If a = (1, − 3, 3) and ☎ = (2, — 1, 2), find: a) 4 a b b) |a| c) a b . d) a × b 2. Are the vectors V = (2, - 4, 1) and W = (3, 2, 2) orthogonal? Show work and briefly explain. 3. Find a b' if a=37-27+ K and b=4+3 k
Transcribed Image Text:Use correct vector notation at all times! 1. If a = (1, − 3, 3) and ☎ = (2, — 1, 2), find: a) 4 a b b) |a| c) a b . d) a × b 2. Are the vectors V = (2, - 4, 1) and W = (3, 2, 2) orthogonal? Show work and briefly explain. 3. Find a b' if a=37-27+ K and b=4+3 k
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