Consider the function f (z) = e2: (b) Show that if f (z)is purely imaginary, 2n + 1 then z = п %3D 0, +1, +2, ... 4

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Sir, help me.
,2z
Consider the function f (z) = e2:
(b) Show that if f (z)is purely imaginary,
2n + 1
then z =
n = 0,±1,±2, ...
4
Transcribed Image Text:,2z Consider the function f (z) = e2: (b) Show that if f (z)is purely imaginary, 2n + 1 then z = n = 0,±1,±2, ... 4
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