Express in polar form: z=−2−2iz = -2 - 2iz=−2−2i.
22ei(5π/4)2\sqrt{2}e^{i(5\pi/4)}22ei(5π/4)
22ei(π/4)2\sqrt{2}e^{i(\pi/4)}22ei(π/4)
4ei(π/4)4e^{i(\pi/4)}4ei(π/4)
2ei(3π/4)2e^{i(3\pi/4)}2ei(3π/4)