Find the Inverse of the Matrix, If It Exists
- $$A = \left[ \begin{array} { r r } - 3 & - 4 \\3 & - 4\end{array} \right]$$

Multiple Choice

Find the inverse of the matrix, if it exists
- $$A = \left[ \begin{array} { r r } - 3 & - 4 \\3 & - 4\end{array} \right]$$

A)
$$\left[ \begin{array} { r r } - \frac { 1 } { 8 } & \frac { 1 } { 6 } \\- \frac { 1 } { 8 } & - \frac { 1 } { 6 }\end{array} \right]$$

B)
$\left[\begin{array}{cc}-\frac{1}{6} & \frac{1}{6} \\-\frac{1}{8} & -\frac{1}{8}\end{array}\right]$

C)


D)
$\left[\begin{array}{c}-\frac{1}{6}-\frac{1}{6} \\\frac{1}{8}-\frac{1}{8}\end{array}\right]$