Fill in the Blank(s)using Elementary Row Operations to Form a Row-Equivalent

question 54

Multiple Choice

Fill in the blank(s) using elementary row operations to form a row-equivalent matrix.​ $$\left[ \begin{array} { c c c c } 1 & 6 & 5 & - 1 \\0 & 1 & - 2 & 2 \\0 & 0 & 1 & 6\end{array} \right]$$ ​​ $$\left[ \begin{array} { c c c c } 1 & 6 & \cdots & \cdots \\0 & 1 & - 2 & 2 \\0 & 0 & 1 & 6\end{array} \right]$$ ​

• A)​ \[\left[ \begin{array} { c c c c }
• 1 & 0 & - 1 & - 13 \\
• 0 & 1 & - 2 & 2 \\
• 0 & 0 & 1 & 6
• \end{array} \right]\]
• B)​ \[\left[ \begin{array} { c c c c }
• 1 & 6 & - 17 & - 13 \\
• 0 & 1 & - 2 & 2 \\
• 0 & 0 & 1 & 6
• \end{array} \right]\]
• C)​ \[\left[ \begin{array} { c c c c }
• 1 & 6 & 17 & - 7 \\
• 0 & 1 & - 2 & 2 \\
• 0 & 0 & 1 & 6
• \end{array} \right]\]
• D) \[\left[ \begin{array} { c c c c }
• 1 & 6 & 17 & - 13 \\
• 0 & 1 & - 2 & 2 \\
• 0 & 0 & 1 & 6
• \end{array} \right]\]
• E)​ \[\left[ \begin{array} { c c c c }
• 1 & 0 & - 1 & - 7 \\
• 0 & 1 & - 2 & 2 \\
• 0 & 0 & 1 & 6
• \end{array} \right]\]