1.2 If |z – 4i + 5| = 0 is the circle of convergence of the power series E an(z – 4i + 5)'n=1then lim |n| isn00A. 0,B. 0 < L< 0,C. 0,D. not enough information,E. None of the above.

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Answered: 1.2 If |z – 4i + 5| = 0 is the circle…

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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2.1 Consider the power series a, (z – 2+ 3i)an. (a) If0 < L

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1.2 If |z – 4i + 5| = 0 is the circle of convergence of the power series a,(z – 4i + 5)' n=1 then lim |n| is an n00 A. 0, B. 0 < L< , С. 0, D. not enough information, E. None of the above.