30.3. Find and classify the isolated singu ons: 2³ +1 2² (z - 1)' (b). 2²e¹/², (c). Z COS Z

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.2: Partial Derivatives
Problem 28E
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30.3. Find and classify the isolated singularities of the following func-
tions:
(a).
2³ +1
22 (21)
(e). cos
(b). z²e¹/, (c).
1 sin(z - 1)
z z²+1
(f).
sin 3z
(d).
COS Z
(22-1) cos z
(z+ 2) (2z - 1) (2² + 1)² sin² z
Transcribed Image Text:30.3. Find and classify the isolated singularities of the following func- tions: (a). 2³ +1 22 (21) (e). cos (b). z²e¹/, (c). 1 sin(z - 1) z z²+1 (f). sin 3z (d). COS Z (22-1) cos z (z+ 2) (2z - 1) (2² + 1)² sin² z
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