Use a Graphing Calculator to Find the Inverse of the Matrix

Multiple Choice

Use a graphing calculator to find the inverse of the matrix. Give five decimal places, if necessary.
- $$A = \left[ \begin{array} { c c } \frac { 4 } { 3 } & 52 \\\sqrt { 21 } & 8.754\end{array} \right]$$

A)
$$\left[ \begin{array} { c c } 0.75 & 0.01923 \\0.21822 & 0.11423\end{array} \right]$$
B)
$$\left[ \begin{array} { r r } - 0.03863 & 0.22946 \\0.02022 & - 0.00588\end{array} \right]$$
C)
$$\left[ \begin{array} { r r } - 0.70513 & 0.41667 \\0.36859 & - 0.10417\end{array} \right]$$
D)
$$\left[ \begin{array} { l l } 1 & 0 \\0 & 1\end{array} \right]$$