Determine Which of the Following Systems of Equations Is in Row-Echelon

question 88

Multiple Choice

Determine which of the following systems of equations is in row-echelon form. System I: System II: System III:

• A) None of the systems are in row-echelon form.
• B) Only system II is in row-echelon form.
• C) Only systems II and III are in row-echelon form.
• D) All systems are in row-echelon form.
• E) Only systems I and III are in row-echelon form.

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