Question: 2. Row reduce A to reduced row echelon form (RREF). 1 -12 [1 3 5 7 2-3 -2 3 -22-20 (a) A = -3

2. Row reduce A to reduced row echelon form (RREF). 1 -12

2. Row reduce A to reduced row echelon form (RREF). 1 -12 [1 3 5 7 2-3 -2 3 -22-20 (a) A = -3 3 5 3 2 -20-2 (b) A 3 5 7 9 5 7 9 1 (c) A = -1 3 3 2 -3 -2 -2 2

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