clc
clear
disp "Taylor Waller"

x = -5 + 8i;
y = 10 + 5i;

z1 = x * y;
magnitude1 = abs(z1);
angle1 = angle(z1);

z2 = x / y;
magnitude2 = abs(z2);
angle2 = angle(z2);

disp(magnitude1)
disp(angle1)
disp(magnitude2)
disp(angle2)