# mathematicas

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how do you write the matrix:

1 2 -1 | 3
7 -1 0 | 2
3 2 1 | -1

in row echelon form?

• mathematicas -

how do you write the matrix:

1 2 -1 3
7 -1 0 2
3 2 1 -1

in row echelon form?

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