Suppose u = (1,1,–2), v=(3,-2,1), and w =(0,1,-5). Find: %3D (a) The cosine of the angle between u and v. oatl sit (b) proj, v (c) VXW

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Suppose u = (1,1,-2), v=(3,-2,1), and w =6
(0,1,-5). Find:
(a)
The cosine of the angle between u and v.
(b)
proj, v
(c)
VXW
(d)
The area of the triangle determined by v and w.
Transcribed Image Text:Suppose u = (1,1,-2), v=(3,-2,1), and w =6 (0,1,-5). Find: (a) The cosine of the angle between u and v. (b) proj, v (c) VXW (d) The area of the triangle determined by v and w.
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