Write MATLAB commands that do the following:

a$)$ Create the following matrix by using shorthand methods for creating vectors with constant spacing. Do not type individual elements explicitly.

a$=14681012$

b$)$ Create a variable x by assigning the value in the $4$th row and $3$th column of A to x$.$ Note that you cannot type the value explicitly.

c$)$ Create a row vector x$4$ by assigning the $4$th row of A to x$4.$ Note that you cannot type individual elements explicitly.

d$)$ Create a column vector y$3$ by assigning the $3$rd column of A to y$3.$ Note that you cannot type individual elements explicitly.

e$)$ Create a $2\backslash$times $4$ matrix named M that contains the elements of A in the $2$nd and the $3$rd rows, and the $3$rd to the last columns. Note that you cannot type individual elements explicitly.