How do you write the matrix #[(1, -3, 0, -7), (-3, 10, 1, 23), (4, -10, 2, -24)]# using the row echelon form?
2 Answers
The matrix in reduced row echelon form is
Explanation:
The matrix is
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This is the matrix in reduced row echelon form.
Explanation:
Row echelon form has the form
The available operations include
- Swap rows (
#R # ) - Multiply/divide a row by a constant
- Add/subtract rows
Multiply Row 1 by
Notice in this last step that that
Because no further manipulation will produce the final form,
We are finished.