Inegalitate by Vasc

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Claudiu Mindrila
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Inegalitate by Vasc

Post by Claudiu Mindrila »

Demonstrati ca pentru orice \( a,b,c\in (0, \infty) \), cu \( abc=1 \) are loc inegalitatea: \( \frac{a}{b}+\frac{b}{c}+\frac{1}{a}\geq \sqrt{3(a^2+b^2+1)} \).

Vasile Cirtoaje, Revista Minus 2/2008
elev, clasa a X-a, C. N. "C-tin Carabella", Targoviste
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