2 One of the following statements is true If f and f are both analytic then f is not constant. If f is an analytic function such that Ifl is a constant function then f is differentiable. If v is a harmonic conjugate of u and if u is a harmonic conjugate of v then both u and v are equal. If v is a harmonic conjugate of u, then u is a harmonic conjugate of v. None of them

2 One of the following statements is true If f and f are both analytic then f is not constant. If f is an analytic function such that Ifl is a constant function then f is differentiable. If v is a harmonic conjugate of u and if u is a harmonic conjugate of v then both u and v are equal. If v is a harmonic conjugate of u, then u is a harmonic conjugate of v. None of them

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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الوفت المشفي 2-
One of the following statements is true
If f and f are both analytic then f is not constant.
If f is an analytic function such that |f| is a constant function
then f is differentiable.
If v is a harmonic conjugate of u and if u is a harmonic conjugate of v O
then both u and v are equal.
If v is a harmonic conjugate of u, then u is a harmonic conjugate of v. °
None of them o
T. E d0 4 O A
9:11 am

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