Let z be a complex number. Then cos(72)+3i is unbounded in C. * O False True
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:OI: 73| 4:29
Let z be a complex number and f(z) be any function. If C is a closed contour then
Re 4. f(z)dz is
$. Re(f(z))dz
not necessary equal to the above
$. Re(f(z))dz
ogual to the c bovo

Transcribed Image Text:OD: 73| 4:29
equal to the above
O None of these
$. Im(f(z))dz
equal to the above
Let z be a complex number. Then cos(72)+3i is
unbounded in C. *
False
O True
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