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Re: [obm-l] ajuda em complexo
- To: obm-l@xxxxxxxxxxxxxx
- Subject: Re: [obm-l] ajuda em complexo
- From: "Marcelo Salhab Brogliato" <msbrogli@xxxxxxxxx>
- Date: Thu, 16 Aug 2007 18:08:32 -0300
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Olá,
seria: Z^2 = alfa . Z(1+i) . (Z*) , onde Z* é o conjugado de Z ?
use . para multiplicacao.. e * para conjugado
abracos,
Salhab
On 8/16/07, wellnet5@netscape.net <wellnet5@netscape.net> wrote:
>
> Desculpe prof Nehab e galera.Quem puder ajudar eu agradeço,
> Considere Z^2 = alfa* Z(1+i)* z(conjugado de z),onde alfa eh um numero
> real.Determine alfa de modo que a equacao tenha 4 raizes distintas.
> alternativas
> a)alfa <3/4,alfa diferente 1/2
> b) alfa > 4/5
> c) alfa diferente 1/2
> d) alfa =< -1,5 ou alfa > =1,5
> e) ALFA >=2
> galera não tenho gabarito,o q vcs puderem ajudar eu agradeco
>
>
> Atenciosamente
>
> Wellington Silva
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