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xuanquynh97
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Tìm lim
1) $\lim(\sqrt{3n-1}-\sqrt{2n-1})$
2) $\lim\frac{1}{\sqrt{n+2}-\sqrt{n+1}}$
3) $\lim(\sqrt{2n+3}-\sqrt{n+1})$
4) $\lim(\sqrt{n^2-n+3}+n)$
5) $\lim(\sqrt{a+n}-\sqrt{n})$
6) $\lim(\sqrt{n^2+2n+3}-\sqrt[3]{n^2-n^3}$
1) $\lim(\sqrt{3n-1}-\sqrt{2n-1})$
2) $\lim\frac{1}{\sqrt{n+2}-\sqrt{n+1}}$
3) $\lim(\sqrt{2n+3}-\sqrt{n+1})$
4) $\lim(\sqrt{n^2-n+3}+n)$
5) $\lim(\sqrt{a+n}-\sqrt{n})$
6) $\lim(\sqrt{n^2+2n+3}-\sqrt[3]{n^2-n^3}$
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