$6-$ Resuelva lo siguiente utilizando solo PYTHON

Given:

$A=\left[\begin{array}{ccc}1& 5& 4\\ 2& 7& 8\\ 3& 2& 5\end{array}\right],B=\left[\begin{array}{ccc}1& 0& 0\\ 0& 4& 2\\ 0& 2& 9\end{array}\right],C=\left[\begin{array}{ccc}1& 3& 3\end{array}\right],D=\left[\begin{array}{ccccccccc}4& 7& 9& 3& 12& 11& 2& 8& 8\end{array}\right]$

a$)$ Compute the mean of $D$

b$)$ Compute the inverse of A and of $B$

c$)$ Compute the transpose of $A+B$

d$)$ Compute the determinate of A

e$)$ Plot $3\mathrm{.}5sin(1\mathrm{.}6x)$ for $(-5$