Mathematics · Complex Analysis

If f(x + iy) = x 3 - 3xy 2 + iψ(x, y) is an analytic function, where i = √-1, then what is the expression for ψ(x, y)?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Correct answer

3x 2 y - y 3

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