Question 721794

{{{5/(3 - i )}}}


{{{5(3 + i )/((3 - i )(3 + i ))}}}


{{{(15 + 5i )/(3^2 - i^2 )}}}


{{{(15 + 5i )/(9 - (-1) )}}}



{{{(15 + 5i )/(9 +1 )}}}


{{{(15 + 5i )/10}}}


{{{15/10 + 5i/10}}}


{{{3/2 + i/2}}}