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![[Post New]](/templates/default/images/icon_minipost_new.gif) 14 May 2008 20:26:43 IST
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For the product to be -ve,one of them shud be -ve and the other +ve.The log fun. is +ve when IxI>1 and is -ve when IxI<1.So,we proceeded like that.Hope u understood.
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MAKING A MISTAKE IS HUMAN BUT REPEATING IT IS IDIOTIC. |
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