In Problems 25-28, express the vector t as a linear combina- tion of the vectors u, v, and w. 25. t = (2,-7, 9), u = (1, -2, 2), v = (3,0,1), w = (1,-1,2) 26. t (5, 30, -21), u =(5,2,-2), v = (1,5,-3), w=(5,-3,4) 27. t= (0,0,19), u = (1, 4, 3), v = (-1, -2, 2), w = (4,4,1)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Solve 25 & 27 Please and thank you.

In Problems 25-28, express the vector t as a linear combina-
tion of the vectors u, v, and w.
25. t = (2, -7,9), u = (1, -2,2), v = (3,0,1), w = (1,-1,2)
26. t (5, 30, -21), u =(5,2,-2), v = (1,5,-3),
w = (5,-3,4)
27. t = (0,0,19), u = (1, 4, 3), v = (-1, -2, 2), w = (4,4,1)
28. t = (7,7,7), u = (2, 5, 3), v = (4, 1,-1), w = (1,1,5)
Transcribed Image Text:In Problems 25-28, express the vector t as a linear combina- tion of the vectors u, v, and w. 25. t = (2, -7,9), u = (1, -2,2), v = (3,0,1), w = (1,-1,2) 26. t (5, 30, -21), u =(5,2,-2), v = (1,5,-3), w = (5,-3,4) 27. t = (0,0,19), u = (1, 4, 3), v = (-1, -2, 2), w = (4,4,1) 28. t = (7,7,7), u = (2, 5, 3), v = (4, 1,-1), w = (1,1,5)
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