In polar form the equation is#Z=3sqrt2(cos 225 +isin225)#
Explanation:
Let #Z= -3 -3i ;# Modulas #Z: r =sqrt((-3)^2+(-3)^2)=3sqrt2 #
Argument #Z; theta = 180^0 + tan^-1(3/3) = 180+45=225^0 (180^0# added as the point lies in 3rd quadrant). In polar form the equation is #Z=3sqrt2(cos 225 +isin225)#[Ans]