Find the square roots of z=−iz = -iz=−i.
±(12−i2)\pm(\frac{1}{\sqrt{2}} - \frac{i}{\sqrt{2}})±(21−2i)
±(1−i)\pm(1 - i)±(1−i)
±(12−i2)\pm(\frac{1}{2} - \frac{i}{2})±(21−2i)
±(i)\pm(i)±(i)