Cho bpt $\frac{(3m-1)2x}{x^2+1}-2m>0$. Tìm m để bpt luôn đúng $\forall x\in (0;+\propto )$
Cho bpt $\frac{(3m-1)2x}{x^2+1}-2m>0$. Tìm m để bpt luôn đúng $\forall x\in (0;+\propto )$
Started By anhxuanfarastar, 19-01-2013 - 23:09
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Posted 19-01-2013 - 23:09
anhxuanfarastar
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