Cho x,y,z>0,$x^2+y^3+z^4\geq x^3+y^4+z^5$
CM $x^3+y^3+z^3\leq 3$
Cho x,y,z>0,$x^2+y^3+z^4\geq x^3+y^4+z^5$ CM $x^3+y^3+z^3\leq 3$
Started By hoicmvsao, 11-02-2018 - 23:00
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Posted 11-02-2018 - 23:00
hoicmvsao
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