Inegalitate in 3 variabile

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Mateescu Constantin
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Inegalitate in 3 variabile

Post by Mateescu Constantin »

Daca \( a,\ b,\ c\ge 0 \), demonstrati ca

\( 2(a^5+b^5)+c^5\ge \frac{5}{4}abc(a+b)^2 \).
Last edited by Mateescu Constantin on Sat Aug 29, 2009 1:11 am, edited 5 times in total.
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Marius Mainea
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Post by Marius Mainea »

Se foloseste AM-GM.
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