3. (a) Given f(z) = (2+1+2), where z = 1 +iy, determine: (1) the limit of f(x) as zi, (i) if f(z) is continuous at z= i.
Posted: Wed May 11, 2022 10:06 pm
3. (a) Given f(z) = (2+1+2), where z = 1 +iy, determine: (1) the limit of f(x) as zi, (i) if f(z) is continuous at z= i. Using the Cauchy-Riemann equations, comment on the differentiability and analyticity of f(x).