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Proving Question
Hey guys! Would you be able to help me with this proving question? a, b and c are numbers that are greater than or equal to zero. Prove: 2(a^3+b^3+c^3 )≥ab(a+b)+bc(b+c)+ca(c+a) Thanks!- onomatopoeia_metapho
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- Forum: Extracurricular/Higher Level
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