Please quickly , only choose the correct answer Moving to the next question prevents changes to this answer.Question 2Which one of the following functions is harmonic function?O (A) h(x, y) = sinh r cos y +icosh a sin y.O (B) h(r,y) = e" cos y + ie" sin y.Q(C) h(r, y) = cos ry +isinh y.O (D) h(x, y) = ecos 2.ry + ie sin 2ay.(A)(B)(D)A Moving to the next question orevents changes to this answer.

As we know that for harmonic function hxx+hyy=0

Which one of the following functions is harmonic function? O (A) h(x, y) O (B) h(r,y) =e" cos y + ie" sin y. Q(C) h(r, y) = cos ry + isinh y. O (D) h(x, y) = e cos 2.ry + ie sin 2.ry. = sinh r cos y+ i cosh r sin y. (A) (B) O (9 (D)

Which one of the following functions is harmonic function? O (A) h(x, y) O (B) h(r,y) =e" cos y + ie" sin y. Q(C) h(r, y) = cos ry + isinh y. O (D) h(x, y) = e cos 2.ry + ie sin 2.ry. = sinh r cos y+ i cosh r sin y. (A) (B) O (9 (D)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter11: Topics From Analytic Geometry

Section11.4: Plane Curves And Parametric Equations

Problem 49E

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