Suppose that A is a square matrix, and B is a matrix in reduced row-echelon form that

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Suppose that A is a square matrix, and B is a matrix in reduced row-echelon form that is row-equivalent to A. Prove that if A is singular, then the last row of B is a zero row.
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Linear Algebra

ISBN: 9780982406212

1st Edition

Authors: Jim Hefferon

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