Suppose That You Are Solving a System of 4 Linear $10 R _ { 2 } + R _ { 3 }$

question 218

Multiple Choice

Suppose that you are solving a system of 4 linear equations in 4 variables by the Gauss-Jordan method. If you use the transformation $10 R _ { 2 } + R _ { 3 }$ , which row or rows of the augmented matrix, if any, will change?

• A) Rows 2 and 3
• B) Row 3
• C) Row 2
• D) None

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