(a) Check whether the vector (3,-1, 4) can be expressed as a linear combination of u = (1, -1,0), v = (0,1,1) and w = (3,-5,-2) (b) Determine which subsets below are subspaces of given V. 1) V = R, W = {(x, y, z) | x+ 2y 3z = 4} 2) V = M, (R), W= subset of non-singular matrices

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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(a) Check whether the vector (3,-1, 4) can be expressed as a linear combination of u = (1,-1,0), v = (0,1,1) and w = (3,-5,-2).
(b) Determine which subsets below are subspaces of given V.
1) V = R, W = {(x,y, z) | a+2y-3z = 4}
2) V = Mn (R), W= subset of non-singular matrices
Transcribed Image Text:(a) Check whether the vector (3,-1, 4) can be expressed as a linear combination of u = (1,-1,0), v = (0,1,1) and w = (3,-5,-2). (b) Determine which subsets below are subspaces of given V. 1) V = R, W = {(x,y, z) | a+2y-3z = 4} 2) V = Mn (R), W= subset of non-singular matrices
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