show the representation of each of the following operands in IEEE short format$($use hexadecimal notation$)$ perform the required operation and show the final result in all four rounding schemes$($ round to nearest even round towards zero to truncate round towards $+$infinity and round towards $-$ infinity. The two operands are $($X$=(3+2-22),$Y$=(2+2-21)$; operation to be performed is multiplication, X$*$Y