Mathematics, 23.01.2020 17:31 jaydostm9540

Determine which matrices are in reduced echelon form and which others are only in echelon form. a. [start 3 by 4 matrix 1st row 1st column 1 2nd column 0 3rd column 0 4st column 0 2nd row 1st column 0 2nd column 2 3rd column 0 4st column 0 3rd row 1st column 0 2nd column 0 3rd column 1 4st column 1 endmatrix ]1 0 0 0 0 2 0 0 0 0 1 1 b. [start 3 by 4 matrix 1st row 1st column 1 2nd column 0 3rd column 1 4st column 1 2nd row 1st column 0 2nd column 1 3rd column 1 4st column 1 3rd row 1st column 0 2nd column 0 3rd column 0 4st column 0 endmatrix ]1 0 1 1 0 1 1 1 0 0 0 0 c. [start 4 by 4 matrix 1st row 1st column 0 2nd column 0 3rd column 0 4st column 0 2nd row 1st column 1 2nd column 3 3rd column 0 4st column 0 3rd row 1st column 0 2nd column 0 3rd column 1 4st column 0 4st row 1st column 0 2nd column 0 3rd column 0 4st column 1 endmatrix ]

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Determine which matrices are in reduced echelon form and which others are only in echelon form. a. [...

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