$(5$ points$)$ Write MATLAB commands that assign $7$ to variable x and $11$ to variable y$,$ create a

column vector w that has the following elements, and then compute the average value of the

elements:

$3$

$$

$,$

$!$

$$

$,(2+),$

$2+$

$2,$

$3(+)$

$3()$

$2$

Where x$!$ is factorial of x$,$ for which you can use MATLAB built$-$in function, and ln$()$ is

the natural logarithm of x$.$