Compute Re fli) when : $(Z) = √2-1² and f(0)= -i
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
I need help with 2b,
![2) a) Find all the branch points and all the discontinuity
points for the following functions:
i) f(²)= 3-3√√√2+₁
ii) f(z)= √ (Z+8) ³ (92-4)5
1+ √Z-1¹
iii) f(z) =
Z+Z-4
2-√√24-42²
2²+67+9
-√22+5
b) Compute Re fli) when: f(2)= √Z - 1² and f(0)= - i
c) Which of the following functions are analytic in 1Z1 < 2
and /or
1Z1 > 2:
i)
(iii)
ii)
Z²-1
Z-√ZZA
√√√Z²2² +22+2
Z²-42+3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F033c0d82-90fb-4c58-9b03-1325bfffdb8d%2F6f80337e-671c-41bb-8b16-e8b859b11c9a%2Fnmu52mc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2) a) Find all the branch points and all the discontinuity
points for the following functions:
i) f(²)= 3-3√√√2+₁
ii) f(z)= √ (Z+8) ³ (92-4)5
1+ √Z-1¹
iii) f(z) =
Z+Z-4
2-√√24-42²
2²+67+9
-√22+5
b) Compute Re fli) when: f(2)= √Z - 1² and f(0)= - i
c) Which of the following functions are analytic in 1Z1 < 2
and /or
1Z1 > 2:
i)
(iii)
ii)
Z²-1
Z-√ZZA
√√√Z²2² +22+2
Z²-42+3
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