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Use Row Reduction to Find the Inverse of the Given [3152]\left[ \begin{array} { l l } 3 & 1 \\5 & 2\end{array} \right]

Question 144

Multiple Choice

Use row reduction to find the inverse of the given matrix, if it exists. Check your answers by multiplication.
[3152]\left[ \begin{array} { l l } 3 & 1 \\5 & 2\end{array} \right]


A) [2153]\left[ \begin{array} { c c } 2 & - 1 \\- 5 & 3\end{array} \right]
B) [3152]\left[ \begin{array} { c c } - 3 & 1 \\5 & - 2\end{array} \right]
C) [2513]\left[ \begin{array} { c c } 2 & 5 \\- 1 & 3\end{array} \right]
D) [1325]\left[ \begin{array} { c c } 1 & - 3 \\- 2 & 5\end{array} \right]
E) The inverse matrix does not exist.

Correct Answer:

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