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If-a-b-c-gt-0-and-a-b-c-3-then-ab-a-2-2b-1-




Question Number 170966 by Shrinava last updated on 04/Jun/22
If  a,b,c>0  and  a+b+c=3  then:  Σ ((ab)/(a^2  + 2b)) ≤ 1
$$\mathrm{If}\:\:\mathrm{a},\mathrm{b},\mathrm{c}>\mathrm{0}\:\:\mathrm{and}\:\:\mathrm{a}+\mathrm{b}+\mathrm{c}=\mathrm{3}\:\:\mathrm{then}: \\ $$$$\Sigma\:\frac{\mathrm{ab}}{\mathrm{a}^{\mathrm{2}} \:+\:\mathrm{2b}}\:\leqslant\:\mathrm{1} \\ $$

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