Question

Find the point where the Cauchy - Riemann equations are satisfied for the
function f(-) = xy2 + ir’y.
(A) x = 1, y = 1
(B) x = 0, y = 0
(C) r = 0, y = 1
(D) x = 1, y = 0
Answer
A.A
B. B
C. C
D. D​

Answer 1

Answer:

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