Q63
If f(x + iy) = x3 - 3xy2 + i (x, y) where i = - 1 and f(x + iy) is an analytic function then (x, y) is
If f(x + iy) = x3 - 3xy2 + i(x, y) where and f(x + iy) is an analytic function then (x, y) is
A.
y3 - 3x2y
B.
3x2y - y3
AnswerC.
x4 - 4x2y
D.
xy - y2
Answer: Option B
Solution
Answer: Option B
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