Multiplicative Inverses of Matrices and Matrix Equations
1 Find the Multiplicative

Multiple Choice

Multiplicative Inverses of Matrices and Matrix Equations
1 Find the Multiplicative Inverse of a Square Matrix
- $A = \left[ \begin{array} { r r } - 6 & - 3 \\ 0 & - 2 \end{array} \right]$

A)
$$\left[ \begin{array} { r r } - \frac { 1 } { 6 } & \frac { 1 } { 4 } \\0 & - \frac { 1 } { 2 }\end{array} \right]$$
B)
$$\left[ \begin{array} { r } - \frac { 1 } { 6 } - \frac { 1 } { 4 } \\0 - \frac { 1 } { 2 }\end{array} \right]$$

C)
$$\left[ \begin{array} { r r } 0 & - \frac { 1 } { 2 } \\- \frac { 1 } { 6 } & \frac { 1 } { 4 }\end{array} \right]$$
D)
$$\left[ \begin{array} { r r } - \frac { 1 } { 2 } & \frac { 1 } { 4 } \\0 & - \frac { 1 } { 6 }\end{array} \right]$$