Considering the state space system,
\begin{equation*}
x(t) = \begin{bmatrix} a_{11} & a_{12} \\ a_{21} & a_{22} \end{bmatrix} x(t) + \begin{bmatrix} b_1 \\ b_2 \end{bmatrix} u(t)
\end{equation*}
\begin{equation*}
y(t) = \begin{bmatrix} c_1 & c_2 \end{bmatrix} x(t)
\end{equation*}
a_{11}=2, a_{12}=1, a_{21}=-1, a_{22}=0, b_1=3, b_2=1, c_1=10, c_2=0.
When the input is the unit step, u(t)=1(t), and the initial condition x[0]=[8 1]', where ' means transpose of
the vector, one of the state of the system at time t=2 is
\begin{itemize}
\item a. 7.34
\item b. 244.8
\item c. 3672.00
\item d. 3011.04
\item e. 3.01
\end{itemize}