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[obm-l] Desigualdade
- To: obm-l@xxxxxxxxxxxxxx
- Subject: [obm-l] Desigualdade
- From: Klaus Ferraz <klausferraz@xxxxxxxxxxxx>
- Date: Sat, 15 Apr 2006 22:43:51 +0000 (GMT)
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Sejam p,r,q reais nao-negativos. Tal que p+q+r=1.
Prove que 7(pq+qr+pr)<=2+9pqr.
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