The real part of a complex analytic function f(z) is given as, u(x, y) = e2 sin (- ), then f(2) will be written as (a) ei2+c (b) -ie +c d (c) -ie+c +c

The real part of a complex analytic function f(z) is given as, u(x, y) = e2 sin (- ), then f(2) will be written as (A) ei2+C (B) -ie +C D (C) -ie+C +C