Question: Suppose that A is a 3x3 matrix. Let M 4 0 -1 3 3 2 3. Assume that R is the RREF of A

Suppose that A is a 3x3 matrix. Let M 4 0 -1 3 3 2 3. Assume that R is the RREF of A and that R = MA. 12 -3

Suppose that A is a 3x3 matrix. Let M 4 0 -1 3 3 2 3. Assume that R is the RREF of A and that R = MA. 12 -3 Suppose that the equation Ax = 11 has infinitely many solutions. Then R has 1 zero rows.

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