15-18 1 Operations with Vectors Find the vectors u + v, u - v, and 3 u - v. 15. u = (2, -7, 3), v = (0, 4, -1) = (0, 1, –3), v= (4, 2, 0) 17. u = i+ j, v= -j - 2k 18. u = (a, 2b, 3c), v = (-4a, b, – 2c)
15-18 1 Operations with Vectors Find the vectors u + v, u - v, and 3 u - v. 15. u = (2, -7, 3), v = (0, 4, -1) = (0, 1, –3), v= (4, 2, 0) 17. u = i+ j, v= -j - 2k 18. u = (a, 2b, 3c), v = (-4a, b, – 2c)
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
Section9.4: Vectors In Three Dimensions
Problem 15E
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