Question 2 Given that the inverse of the matrix $\left(\begin{array}{cccc}1 & 0 & 1 &00 & -1 & 1 & 2 2 & 0 & 2 & 10 & 3 & 1 & 2\end{array} ight)$ is $\left(\begin{array}{cccc}-3 & \frac{-3}{4} & 2 & \frac{-1}{4} 10 & \frac{-1}{4} & 0& \frac{1}{4} 4 & \frac{3}{4} & -2 & \frac{1}{4} \\ -2 & 0 & 1 & O\end{array} ight)$ Solve the following system of equations $$ \begin{array}{1} x_{1}+x_{3}=4 -x_{2}+x_{3}+2 x_{4}=4 2 x_{1}+2 x_{3}+x_{4}=4 W 3 x_{2}+x_{3}+2 x_{4}=4 \end{array} $$ CS.VS. 1745