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Ch-2-Prob-3-Final-황성빈
2279 days ago by matrix
A=matrix(3, 5, [17, -17, 17, -187, -68, 0, 2, 4, -6, -6, 0, 0, 0, -3, 0]) b=matrix(3, 1, [51, 12, 3]) print A.augment(b).rref()
[ 1 0 3 0 -7 -5] [ 0 1 2 0 -3 3] [ 0 0 0 1 0 -1]
[ 1 0 3 0 -7 -5] [ 0 1 2 0 -3 3] [ 0 0 0 1 0 -1]