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Inequalities
sqing   41
N 41 minutes ago by ytChen
Let $a,b>0$ and $ab^2(a+b)=9.$ Prove that
$$2a+5b\geq 2\sqrt[4]{27(3+8\sqrt{6})} $$$$2a+9b\geq 6\sqrt[4]{48\sqrt{2}-39} $$
41 replies
sqing
Oct 31, 2024
ytChen
41 minutes ago
No more topics!
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