Let 1 2 3 A = x y z 2 3 4 where x = (x, y, z) = R³. Find a basis of W = {x = (x, y, z) = R³ : det (A) = 0} so that the basis vectors are the rows of a matrix R which is in reduced row echelon form. Input R as your answer. R =

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section: Chapter Questions
Problem 20RQ
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Let
1 2 3
A =
x y z
2
3 4
where x = (x, y, z) = R³. Find a basis of
W = {x = (x, y, z) = R³ : det (A) = 0}
so that the basis vectors are the rows of a matrix R
which is in reduced row echelon form. Input R as
your answer.
R =
Transcribed Image Text:Let 1 2 3 A = x y z 2 3 4 where x = (x, y, z) = R³. Find a basis of W = {x = (x, y, z) = R³ : det (A) = 0} so that the basis vectors are the rows of a matrix R which is in reduced row echelon form. Input R as your answer. R =
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