Inegalitate
Posted: Sat Feb 23, 2008 11:24 pm
Pentru x,y,z \( \in \) \( [\frac{1} {3},\frac{2} {3}] \) are loc inegalitatea:
1 \( \ge \) \( \sqrt[3] {xyz} \)+\( \frac {2} {3(x+y+z)} \)
1 \( \ge \) \( \sqrt[3] {xyz} \)+\( \frac {2} {3(x+y+z)} \)