Re: [obm-l] binomio

To: obm-l@xxxxxxxxxxxxxx
Subject: Re: [obm-l] binomio
From: "Johann Peter Gustav Lejeune Dirichlet" <peterdirichlet2003@xxxxxxxxx>
Date: Mon, 15 May 2006 12:47:54 -0300
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Temos que resolver esta eq diofantina aqui:
28=20a+5b

O que me parece impossivel (modulo 5 é impossível).
Entao a resposta e: 0

Em 11/05/06, Marcus Aurelio <marcusaurelio80@globo.com> escreveu:

Determine o coeficiente x^28 em (x+2)^20(x-1)^5

--
Ideas are bulletproof.

V