Answer in Chemical Engineering for pavani #231375
March 11th, 2023
1) Is the function f(z)={[Rez-lmz]²/|z|² ,z≠0 ;0 ,z=0 Continuous at z=0?
Converse of CR relations: “f = u + iv” be defined on“Br(z_0)” such that ux,uy,vx,vy exist on“Br(z_0)” and are continuous at“space z_0” . If u and v satisfies CR equations then“fu2032(z_0)” exist and“fu2019 = ux + iv”
hence the given function with the constant “z” is also continuous at the z=0