Which of the following functions are analytic in 1ZK 2 and /or IZ ) > 2: iii) 2-√√24-42² 2²+62+9 ii) Z²²_1 Z-√√Z4+4 √√2²2² +22+2 z2-42 + 3

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Which of the following functions are analytic in 1ZK< 2
and /or
IZ 1 > 2:
iii)
2-√√24-42²
z²+62 +9
ii)
Z²²_1
Z-√√Z²44
√√√Z² +22+2
22-42 + 3
Transcribed Image Text:Which of the following functions are analytic in 1ZK< 2 and /or IZ 1 > 2: iii) 2-√√24-42² z²+62 +9 ii) Z²²_1 Z-√√Z²44 √√√Z² +22+2 22-42 + 3
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