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jangkjm


1.[TEX]\sqrt{2}+{\frac{1}{\sqrt{5+2\sqrt{6}}}}+\frac{2}{\sqrt{8+2\sqrt{15}}}[/TEX]
2.[TEX]\sqrt{3+\sqrt{5}}+\sqrt{3-\sqrt{5}}[/TEX]
3.[TEX]\sqrt{6-2\sqrt{2+\sqrt{12}+\sqrt{18-\sqrt{128}}}}[/TEX]
2.[TEX]\sqrt{3+\sqrt{5}}+\sqrt{3-\sqrt{5}}[/TEX]
3.[TEX]\sqrt{6-2\sqrt{2+\sqrt{12}+\sqrt{18-\sqrt{128}}}}[/TEX]
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