The conjugate harmonic function of u(x,y)=3x²y + 2x² - y³ −2y² is (A) v(x, y) = 3xy²-4ay-x² (B) v(x, y)=3xy² + 4xy-x² (C) v(x, y) = 3xy² + 4xy + x³ (D) v(x, y)=-3xy² + 4xy-x²

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The conjugate harmonic function of u(x, y) = 3x²y + 2x² - y³ -2y² is
(A) v(x, y) = 3xy² - 4xy-x³
(B) v(x, y) = 3xy² + 4xy-x³
(C) v(x, y) = 3xy² + 4xy + x³
(D) v(x, y)=-3xy² + 4xy-x³
Transcribed Image Text:The conjugate harmonic function of u(x, y) = 3x²y + 2x² - y³ -2y² is (A) v(x, y) = 3xy² - 4xy-x³ (B) v(x, y) = 3xy² + 4xy-x³ (C) v(x, y) = 3xy² + 4xy + x³ (D) v(x, y)=-3xy² + 4xy-x³
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