Please transform the state equation in $(2\mathrm{.}1)$ into the following canonical form $\left[\begin{array}{c}\frac{?}{\text{b}\text{a}\text{r}}(\stackrel{}{x}{)}_c\frac{?}{b}\end{array}\right]ar(\stackrel{}{x}{)}_{\frac{?}{\text{b}\text{a}\text{r}}(c)}=\left[\begin{array}{ccc}\frac{?}{\text{b}\text{a}\text{r}}(A{)}_c& \frac{?}{\text{b}\text{a}\text{r}}(A{)}_{12}& \frac{?}{\text{b}\text{a}\text{r}}(A{)}_{\frac{?}{\text{b}\text{a}\text{r}}(c)}\end{array}\right]0\left[\begin{array}{c}{\stackrel{}{x}}_c\end{array}\right]{\stackrel{}{x}}_{\frac{?}{\text{b}\text{a}\text{r}}(c)}+\left[\begin{array}{c}\frac{?}{\text{b}\text{a}\text{r}}(B{)}_c\end{array}\right]0uy=[\frac{?}{\text{b}\text{a}\text{r}}\frac{(C{)}_c}{b}ar(C{)}_{\frac{?}{\text{b}\text{a}\text{r}}(c)}]\left[\begin{array}{c}{\stackrel{}{x}}_c\end{array}\right]{\stackrel{}{x}}_{\frac{?}{\text{b}\text{a}\text{r}}(c)}+Du$ In addition, if the state equation in $(2\mathrm{.}1)$ is not controllable, please reduce it to a controllable one. $(15\text{'})$ What is the transfer function $G_c(s)$ of the reduced state equation? $(5\text{'})3.$ Please transform the state equation in $(2\mathrm{.}1)$ into the following canonical form $\left[\begin{array}{c}{\stackrel{}{x}}_o^{}\end{array}\right]{\stackrel{}{x}}_{\frac{?}{\text{b}\text{a}\text{r}}(o)}=\left[\begin{array}{ccc}\frac{?}{\text{b}\text{a}\text{r}}(A{)}_o& 0\frac{?}{b}& \frac{?}{\text{b}\text{a}\text{r}}(A{)}_{\frac{?}{\text{b}\text{a}\text{r}}(o)}\end{array}\right]ar(A{)}_{21}\left[\begin{array}{c}{\stackrel{}{x}}_o\end{array}\right]{\stackrel{}{x}}_{\frac{?}{\text{b}\text{a}\text{r}}(o)}+\left[\begin{array}{c}\frac{?}{\text{b}\text{a}\text{r}}(B{)}_o\frac{?}{b}\end{array}\right]ar(B{)}_{\frac{?}{\text{b}\text{a}\text{r}}(o)}uy=\left[\begin{array}{cc}\frac{?}{\text{b}\text{a}\text{r}}(C{)}_o& 0\end{array}\right]\left[\begin{array}{c}{\stackrel{}{x}}_o\end{array}\right]{\stackrel{}{x}}_{\frac{?}{\text{b}\text{a}\text{r}}(o)}+Du$