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Perform the Row Operations on the Matrix and Write the Resulting

Question 79

Multiple Choice

Perform the row operations on the matrix and write the resulting matrix.
-Replace R2R_{2} by R1+(1) R2R_{1}+(-1) R_{2}
[134231]\left[\begin{array}{rr|r}1 & -3 & 4 \\ 2 & 3 & 1\end{array}\right]


A)
[122313]\left[\begin{array}{rr|r}1 & -2 & 2 \\ 3 & 1 & 3\end{array}\right]
B)
[122151]\left[\begin{array}{rr|r}1 & -2 & 2 \\ 1 & 5 & -1\end{array}\right]
C)
[134163]\left[\begin{array}{rr|r}1 & -3 & 4 \\ -1 & -6 & 3\end{array}\right]
D)
[122231]\left[\begin{array}{rr|r}1 & -2 & 2 \\ 2 & 3 & 1\end{array}\right]

Correct Answer:

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