Given the Matrix M $$\mathbf { M } = \left[ \begin{array} { c c | c } 1 & - 4 & 2 \\- 4 & - 3 & 5\end{array} \right]$$

question 69

Multiple Choice

Given the matrix M $$\mathbf { M } = \left[ \begin{array} { c c | c } 1 & - 4 & 2 \\- 4 & - 3 & 5\end{array} \right]$$ write the matrix obtained by multiplying the first row by 4 and then adding the first row to the second row.

• A)
• \(\left[ \begin{array} { c c | c }
• 4 & - 16 & 8 \\
• 0 & - 19 & 13
• \end{array} \right]\)
• B)
• \(\left[ \begin{array} { c c | c } 1 & - 4 & 2 \\ 0 & - 13 & 3 \end{array} \right]\)
• C)
• \(\left[ \begin{array} { c c | c } 0 & 8 & - 18 \\ - 4 & - 3 & 5 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { c c | c } 1 & - 4 & 2 \\ 0 & - 19 & 13 \end{array} \right]\)

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Definitions:

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A type of conflict that is managed effectively and leads to problem-solving and improved relationships.

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