Question

Q.3.find the imaginary part of the function whose real part is u = x3
-3xy2 +3x2
-3y2

Answer 1

Answer:

x=2x=(1-sqrt(-3))/2=(1-isqrt(3))/2=0.5000-0.8660ix=(1+sqrt(-3))/2=(1+isqrt(3))/2=0.5000+0.8660i