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[obm-l] Combinat�ria

To: "obm-l" <obm-l@xxxxxxxxxxxxxx>
Subject: [obm-l] Combinat�ria
From: "matduvidas48" <matduvidas48@xxxxxxxxxx>
Date: Mon, 23 Oct 2006 15:02:17 -0300
Reply-To: obm-l@xxxxxxxxxxxxxx
Sender: owner-obm-l@xxxxxxxxxxxxxx

Algu�m poderia me ajudar nessas duas quest�es

01.De quantas maneiras se pode escolher 3 n�meros naturais de 1 a 30 , de modo que a soma dos n�meros escolhidos seja par?

02. Quantos s�o os anagramas da palavra ARARAQUARA que n�o possuem duas letras A juntas?

Obrigada .

Aline

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