Let z be a non-zero complex number. Then Log(z?)= 2Logz for all complex numbers O rosArg(z)st if-T/2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let z be a non-zero complex number. Then Log(z')= 2Logz
O for all complex numbers
O rOsArg(z)<T
O f-/2<Arg(z)<0
None of these
O f-rSArg(z)s0
Transcribed Image Text:Let z be a non-zero complex number. Then Log(z')= 2Logz O for all complex numbers O rOsArg(z)<T O f-/2<Arg(z)<0 None of these O f-rSArg(z)s0
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