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a-b-c-gt-0-a-b-c-2-abc-prove-that-a-b-c-3-2-abc-




Question Number 224015 by hardmath last updated on 14/Aug/25
a,b,c>0  a+b+c+2=abc  prove that:   (√a) + (√b) + (√c) ≤ (3/2) (√(abc))
$$\mathrm{a},\mathrm{b},\mathrm{c}>\mathrm{0} \\ $$$$\mathrm{a}+\mathrm{b}+\mathrm{c}+\mathrm{2}=\mathrm{abc} \\ $$$$\mathrm{prove}\:\mathrm{that}:\:\:\:\sqrt{\mathrm{a}}\:+\:\sqrt{\mathrm{b}}\:+\:\sqrt{\mathrm{c}}\:\leqslant\:\frac{\mathrm{3}}{\mathrm{2}}\:\sqrt{\mathrm{abc}} \\ $$

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