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CHAPTER 8: MATRICES and DETERMINANTS
kkuniyuk.com(Section 8.1: Matrices and Determinants) 8.07 3) Row Replacement (This is perhaps poorly named, since ERO types 1 and 2 may also be viewed as “row replacements” in a literal sense.) When we solve a system using augmented matrices, … We can add a multiple of one row to another row. Technical Note: This combines ideas from the Row Rescaling ERO