Answer: Row-Echelon Form In Exercises 1924, determine
Chapter 1, Problem 22(choose chapter or problem)
Row-Echelon Form In Exercises 19-24, determine whether the matrix is in row-echelon form. If it is, determine whether it is also in reduced row-echelon form.
\(\left[\begin{array}{llll} 1 & 0 & 2 & 1 \\ 0 & 1 & 3 & 4 \\ 0 & 0 & 1 & 0 \end{array}\right] \)
Text Transcription:
[1 0 2 1
0 1 3 4
0 0 1 0]
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