a$)$ Generate a row vector called vec$1$ of random real numbers with $3$ values, each in the range $(0,1)$ b$)$ Generate a row vector called vec$2$ of random real numbers with $3$ values, each in the range $5$ to $25$c$)$ Concatenate vectors vec$1$ and vec$2$ and create a matrix called mat with vec$1$ as first rowand vec$2$ as the second row.d$)$ Generate a $2$x$3$ matrix called mat$1$ of random real numbers, each in the range $(0,20)$ e$)$ Generate a $2$x$3$ matrix called mat$2$ of random integers, each in the inclusive range from $5$ to