In the following problems check to see if the set S is a subspace of the corresponding vector space. If it is not, explain why not. If it is, then find a basis and the dimension. 3 (b) X1 X2 S = x3 x4 2x1 + x2 x3; x1 + 2x2 + x3 = 0 CR4 (c) (d) S = -{[]} S = a x2 0 -a , x1 x2 ER} CR² Va ER CR2×2 = {f(x), df = sin(wf), Vw #0 € R 0ER CR S = dx ER} <
In the following problems check to see if the set S is a subspace of the corresponding vector space. If it is not, explain why not. If it is, then find a basis and the dimension. 3 (b) X1 X2 S = x3 x4 2x1 + x2 x3; x1 + 2x2 + x3 = 0 CR4 (c) (d) S = -{[]} S = a x2 0 -a , x1 x2 ER} CR² Va ER CR2×2 = {f(x), df = sin(wf), Vw #0 € R 0ER CR S = dx ER} <
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.5: Subspaces, Basis, Dimension, And Rank
Problem 10EQ
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