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May 14th, 2018, 09:20 AM   #1
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Prove the inequality

Prove that for all real numbers a,b,c >0 satisfying a+b+c=3 the following inequality holds.
Note: the inequality is on the attached image.
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May 14th, 2018, 09:28 AM   #2
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what's that "bc" in pen?

is that to be included or not?
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May 14th, 2018, 10:10 AM   #3
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Its nothing just something written during thinking.it is not part of the inequation.
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