1.4 Given f(2) = (2 + 5i)²g(z). If is it also know that g(-5i) = 0, then which of the following statements is true? %3D A. f has a zero of order seven(12) at z = 5i. B. f has a zero of order eight(13) at z = -5i. C. g has a simple zero z = -5i. D. For any zo EC where z0 / 5i, f(20) 7 0. Page 2 of 3
1.4 Given f(2) = (2 + 5i)²g(z). If is it also know that g(-5i) = 0, then which of the following statements is true? %3D A. f has a zero of order seven(12) at z = 5i. B. f has a zero of order eight(13) at z = -5i. C. g has a simple zero z = -5i. D. For any zo EC where z0 / 5i, f(20) 7 0. Page 2 of 3
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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