Question

Find the analytic function of f(z) in terms of z if u-v=(cosx + siny-e^-y)/(2 cosx - e^y - e^-y) and given that f(π/2) = 0​

Answer 1

Answer:

If u−v=cosx+sinx−e−y2cosx−coshy and f(π2)=0, determine the analytic function f(z)=u+iv. I don't know how to solve this. I don't know where to start?