Use the Given Row Transformation to Change the Matrix as Indicated

question 447

Multiple Choice

Use the given row transformation to change the matrix as indicated.
- $\left[\begin{array}{rr}5 & 3 \\10 & 7\end{array}\right] ;-2 \text { times row } 1 \text { added to row } 2$

• A)
• \(\left[\begin{array}{rr}
• 5 & 3 \\
• 0 & -1
• \end{array}\right]\)
• B)
• \(\left[\begin{array}{cr}
• -10 & -6 \\
• 0 & 1
• \end{array}\right]\)
• C)
• \(\left[\begin{array}{ll}
• 5 & 3 \\
• 1 & 1
• \end{array}\right]\)
• D)
• \(\left[\begin{array}{ll}
• 5 & 3 \\
• 0 & 1
• \end{array}\right]\)

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Definitions:

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