Provide an appropriate response.Describe the characteristics of an augmented matrix in triangular (or echelon) form.
A. The matrix has ones on the main diagonal and zeros below the main diagonal.
B. The matrix has zeros on the main diagonal and ones below the main diagonal.
C. The matrix has ones on the main diagonal and zeros everywhere else.
D. The matrix has ones on the main diagonal and zeros above the main diagonal.
Answer: A
Mathematics
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