Convert 2(cos60°+isin60°)2(\cos 60° + i\sin 60°)2(cos60°+isin60°) to rectangular form.
1+i31 + i\sqrt{3}1+i3
3+i\sqrt{3} + i3+i
2+2i2 + 2i2+2i
1+i1 + i1+i