Refer to the system of linear equations {-2x+3y=5; 6x+7y=4 Is the augmented matrix row-equivalent to its reduced row-echelon form?

Sinead Mcgee

Sinead Mcgee

Answered question

2021-05-26

Refer to the system of linear equations {2x+3y=56x+7y=4 Is the augmented matrix row-equivalent to its reduced row-echelon form?

Answer & Explanation

pattererX

pattererX

Skilled2021-05-27Added 95 answers

No
The augmented matrix is:

[23:567:4]
Recall that: A matrix in row-echelon form is in reduced row-echelon form when every column that has a leading 1 has zeros in every position above and below its leading 1.

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