9-12 - Orthogonal Vectors Two vectors u and v are given. (a) Find a vector orthogonal (perpendicular) to both u and v. (b) Find a unit vector orthogonal (perpendicular) to both u and v. • 9. u = (1, 1, –1), v = (-1, 1, –1) 10. u = (2, 5, 3), v = (3, -2, – 1) 11. u = ļi - j+ k, v = 6i – 12j – 6k 12. u = 3j + 5 k, v = -i + 2k

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Vectors In Two And Three Dimensions
Section9.1: Vectors In Two Dimensions
Problem 19E
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9-12 - Orthogonal Vectors Two vectors u and v are given.
(a) Find a vector orthogonal (perpendicular) to both u and v.
(b) Find a unit vector orthogonal (perpendicular) to both u
and v.
• 9. u = (1, 1, –1), v = (-1, 1, –1)
10. u = (2, 5, 3), v = (3, -2, – 1)
11. u = ļi - j+ k, v = 6i – 12j – 6k
12. u = 3j + 5 k, v = -i + 2k
Transcribed Image Text:9-12 - Orthogonal Vectors Two vectors u and v are given. (a) Find a vector orthogonal (perpendicular) to both u and v. (b) Find a unit vector orthogonal (perpendicular) to both u and v. • 9. u = (1, 1, –1), v = (-1, 1, –1) 10. u = (2, 5, 3), v = (3, -2, – 1) 11. u = ļi - j+ k, v = 6i – 12j – 6k 12. u = 3j + 5 k, v = -i + 2k
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