Use a Graphing Calculator to Find the Inverse of the Matrix.​

Multiple Choice

Use a graphing calculator to find the inverse of the matrix.​ $$\left[ \begin{array} { l l l l } 1 & 4 & 8 & 3 \\0 & 1 & 4 & 8 \\0 & 0 & 1 & 4 \\0 & 0 & 0 & 1\end{array} \right]$$ ​ ​

A) ​ $$\left[ \begin{array} { c c c c } 1 & 4 & 8 & - 3 \\0 & 1 & - 4 & 8 \\0 & 0 & 1 & 4 \\0 & 0 & 0 & 1\end{array} \right]$$
B) ​ $$\left[ \begin{array} { c c c c } 1 & - 4 & 8 & 3 \\0 & 1 & - 4 & 8 \\0 & 0 & 1 & - 4 \\0 & 0 & 0 & 1\end{array} \right]$$
C) ​ $$\left[ \begin{array} { c c c c } 1 & - 4 & - 8 & - 3 \\0 & 1 & - 4 & - 8 \\0 & 0 & 1 & - 4 \\0 & 0 & 0 & 1\end{array} \right]$$
D) ​ $$\left[ \begin{array} { c c c c } 1 & - 4 & 8 & - 3 \\0 & 1 & - 4 & 8 \\0 & 0 & 1 & - 4 \\0 & 0 & 0 & 1\end{array} \right]$$
E) ​ $$\left[ \begin{array} { c c c c } 1 & 4 & 8 & - 3 \\0 & 1 & 4 & 8 \\0 & 0 & 1 & 4 \\0 & 0 & 0 & 1\end{array} \right]$$