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Question Number 205767 by lmcp1203 last updated on 30/Mar/24
a,b,c∈ℜ+a+b+c=1a2/(1+b+c)+b2/(1+a+c)+c2/(1+a+b)⩾kfindkmax.hint:inequalitycauchyschwarz
Answered by A5T last updated on 30/Mar/24
Σa21+b+c⩾(a+b+c)23+2(a+b+c)=15
Commented by lmcp1203 last updated on 30/Mar/24
thanks
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