Question

z^2-iz+6=0
Помогите плес

Answer 1

$z^{2}-i*z+6=0$

$D=i^{2} -4*1*6=-1-24=-25$

$x=\frac{i-5i}{2}$=$\frac{-4i}{2} =-2i$

$x=\frac{i+5i}{2} =\frac{6i}{2} =3i$