Let W be the subspace of R' orthogonal to uj=(3, -3, 1, 3) and uz=(0, 1, 2, -1), that is, W=S+, where S={u=(3, -3, 1, 3), u2=(0, 1, 2, -1)}. Find Subtask (a): a basis and the dimension of the subspace W. Subtask (b): an orthogonal basis of the subspace W.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.5: Subspaces, Basis, Dimension, And Rank
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Let W be the subspace of R' orthogonal to uj=(3, -3, 1, 3) and uz=(0, 1, 2, -1), that is, W=S+, where
S={uj=(3, -3, 1, 3), uz=(0, 1, 2, -1)}. Find
Subtask (a): a basis and the dimension of the subspace W.
Subtask (b): an orthogonal basis of the subspace W.
Transcribed Image Text:20:11 l 29%! Let W be the subspace of R' orthogonal to uj=(3, -3, 1, 3) and uz=(0, 1, 2, -1), that is, W=S+, where S={uj=(3, -3, 1, 3), uz=(0, 1, 2, -1)}. Find Subtask (a): a basis and the dimension of the subspace W. Subtask (b): an orthogonal basis of the subspace W.
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