A= [ 2 -4 3 0 1 6] [ 1 -2 -2 14 -4 15] [ 1 -2 1 2 1 -1] [ -2 4 0 -12 1 -7] RREF(A)= [ 1 -2 0 6 0 1] [ 0 0 1 -4 0 3] [ 0 0 0 0 1 -5] [ 0 0 0 0 0 0] A= [ 2 -4 3 0 1 6] [ 1 -2 -2 14 -4 15] [ 1 -2 1 2 1 -1] [ -2 4 0 -12 1 -7] RREF(A)= [ 1 -2 0 6 0 1] [ 0 0 1 -4 0 3] [ 0 0 0 0 1 -5] [ 0 0 0 0 0 0] |
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