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Mathematics, 22.10.2019 07:00 titofigueroa777

Matrices and row operations

transform this matrix to reduced row echelon form:

[2 -1 -4 | 7]
|0 -30 20 | -50|
[0 0 44 | -44]

result:
[1 0 0 | ? ]
|0 1 0 | ? |
[0 0 1 | ? ]

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Matrices and row operations

transform this matrix to reduced row echelon form:
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