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Omni-MATH / Let a,b,c be non-negative real numbers such that ab+bc+ca=3. Suppose that a³b+b³c+c³a+2abc(a+b+c)=(9)/(2). What is the minimum possible value of ab³+bc³+ca³? · Discussion

Discussing Let a,b,c be non-negative real numbers such that ab+bc+ca=3. Suppose that a³b+b³c+c³a+2abc(a+b+c)=(9)/(2). What is the minimum possible value of ab³+bc³+ca³? · Omni-MATH

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