sin 2z [(a)] ! Find and classify the isolated singularities and zeros of f(z) = . Justify your answer. z(e + 2) 3z – 1 [(b)] { Find the Laurent expansion of f(2) = in the domain 2 < z| < 5. z2 - 3z - 10

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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in complex analysis Solve a and b
sin 2z
[(a)]
Find and classify the isolated singularities and zeros of f(2) =
Justify your answer.
z(e + 2)
3z 1
[(b)]
] Find the Laurent expansion of f(z)
in the domain 2 < 2 < 5.
z2 – 3z - 10
Transcribed Image Text:sin 2z [(a)] Find and classify the isolated singularities and zeros of f(2) = Justify your answer. z(e + 2) 3z 1 [(b)] ] Find the Laurent expansion of f(z) in the domain 2 < 2 < 5. z2 – 3z - 10
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