Determine which matrices are in reduced echelon form and which others are only in echelon form. 0 0 0 0 10 11 10 0 0 1 4 0 0 а. 0 1 1 1 b. 0 60 0 с. 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 1 Is matrix a in reduced echelon form, echelon form only, or neither?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Determine which matrices are in reduced echelon form and which others are only in echelon form.
0 0 0 0
10 1 1
10 0 0
1 4 0 0
а.
0 1 1 1
b.
0 6 0 0
с.
0 0 1 0
0 0 0 0
0 0 1 1
0 0 0 1
Is matrix a in reduced echelon form, echelon form only, or neither?
echelon form only
reduced echelon form
neither
Is matrix b in reduced echelon form, echelon form only, or neither?
echelon form only
reduced echelon form
neither
Is matrix c in reduced echelon form, echelon form only, or neither?
echelon form only
reduced echelon form
neither
Transcribed Image Text:Determine which matrices are in reduced echelon form and which others are only in echelon form. 0 0 0 0 10 1 1 10 0 0 1 4 0 0 а. 0 1 1 1 b. 0 6 0 0 с. 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 1 Is matrix a in reduced echelon form, echelon form only, or neither? echelon form only reduced echelon form neither Is matrix b in reduced echelon form, echelon form only, or neither? echelon form only reduced echelon form neither Is matrix c in reduced echelon form, echelon form only, or neither? echelon form only reduced echelon form neither
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