Given z=f(x)+ig(x)w h e r ef,g:(0,1)to(0...

Given `z=f(x)+ig(x)w h e r ef,g:(0,1)to(0,1)` are real valued functions. Then which of the following does not hold good? `z=1/(1-i x)+i1/(1+i x)` b. `z=1/(1+i x)+i1/(1-i x)` c. `z=1/(1+i x)+i1/(1+i x)` d. `z=1/(1-i x)+i1/(1-i x)`

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