Answer:
Option (3)
Step-by-step explanation:
[tex]Z_1=4-4\sqrt{3}i[/tex]
[tex]Z_2=-16i[/tex]
[tex]Z_1-Z_2=(4-4\sqrt{3}i)-(-16i)[/tex]
[tex]=4-4\sqrt{3}i+16i[/tex]
[tex]=4-(4\sqrt{3}i-16i)[/tex]
[tex]=4-4(\sqrt{3}-4)i[/tex]
Therefore, Option (3) will be the correct option.
