Suppose we have $0$xFEDA. $($NOTE: $"0$x$"$ represents Hexadecimal, i$.$e$.,$ Base$-16.)$

$3\mathrm{.}1.(5$ points$)$ Suppose the given hexadecimal number is in $16-$bit $2\text{'}$s complement

format. Decode the hexadecimal number into a base$-10$ number. Showing your

equation is enough for full points. $($Ex: $011=161+1.)$

$3\mathrm{.}2.(5$ points$)$ Suppose the given hexadecimal number is in $16-$bit unsigned value

format. Decode the hexadecimal number into a base$-10$ number. Showing your

equation is enough for full points. $($Ex: $011=161+1.)$