Find the Inverse Matrix of A $$A = \left[ \begin{array} { r r } - 1 & 3 \\0 & - 2\end{array} \right]$$

question 134

Multiple Choice

Find the inverse matrix of A.
- $$A = \left[ \begin{array} { r r } - 1 & 3 \\0 & - 2\end{array} \right]$$

• A) \(\left[ \begin{array} { r r } - \frac { 1 } { 2 } & - \frac { 3 } { 2 } \\ 0 & - 1 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r } - 1 & - \frac { 3 } { 2 } \\ 0 & - \frac { 1 } { 2 } \end{array} \right]\)
• C) \(\left[ \begin{array} { r r } - 1 & \frac { 3 } { 2 } \\ 0 & - \frac { 1 } { 2 } \end{array} \right]\)
• D) \(\left[ \begin{array} { r r } 0 & - \frac { 1 } { 2 } \\ - 1 & - \frac { 3 } { 2 } \end{array} \right]\)

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