Use the Given Row Transformation to Change the Matrix as Indicated

question 329

Multiple Choice

Use the given row transformation to change the matrix as indicated.
- $\left[\begin{array}{rrr}6 & 5 & 6 \\5 & -2 & 7 \\5 & 3 & 1\end{array}\right] ;-6 \text { times row } 3 \text { added to row } 1$

• A)
• \(\left[\begin{array}{rrr}
• 6 & 5 & 1 \\
• 5 & -2 & 7 \\
• -30 & -18 & -6
• \end{array}\right]\)
• B)
• \(\left[\begin{array}{ccr}
• 6 & 5 & 6 \\
• -25 & -20 & 1 \\
• -30 & -18 & -6
• \end{array}\right]\)
• C)
• \(\left[\begin{array}{rrr}
• 11 & 8 & 0 \\
• 5 & -2 & 7 \\
• 5 & 3 & 1
• \end{array}\right]\)
• D)
• \(\left[\begin{array}{ccc}
• -24 & -13 & 0 \\
• 5 & -2 & 7 \\
• 5 & 3 & 1
• \end{array}\right]\)

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