ops, P(-1)=1. => r(x)=x+2
----- Original Message -----
From: Ricardo
To: obm-l@mat.puc-rio.br
Sent: Thursday, December 21, 2006 1:05 AM
Subject: [obm-l] Re: [obm-l] Polinômio
o resto eh da forma ax+b ( pois o grau do resto tem que ser menor que o de
x2-1)
assim, P(x)=(x+1)(x-1). Q(x) + r(x), r(x)=ax+b
Logo, P(1)=3=> a+b=3, P(-1)=3 => -a+b=3 => a=0 e b=3
Logo, o resto eh r(x)=3
Espero ter ajudado
Abracos
Ricardo
----- Original Message -----
From: Leandro Morelato
To: obm-l@mat.puc-rio.br
Sent: Wednesday, December 20, 2006 7:35 PM
Subject: [obm-l] Polinômio
Boa noite, gostaria que me ajudassem com a seguinte questão:
Determine o resto da divisão de X100 + X + 1 por X2 - 1,
Obrigado,
Leandro
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