0<a,b,c<1 Proove that: 2^{a}(b+c)^{1-a}+2^{b}(a+c)^{1-b}+2^{c}(a+b)^{1-c}< 4(a+b+c) (or can be equal)
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Originally Posted by anod1996 0<a,b,c<1 Proove that: 2^{a}(b+c)^{1-a}+2^{b}(a+c)^{1-b}+2^{c}(a+b)^{1-c}< 4(a+b+c) (or can be equal) What have you been able to do with this so far? -Dan
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