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huyngoca10


[TEX]1) 8^{\frac{2x+1}{x+1}} = 0.25\sqrt{2}^{7x}[/TEX]
[TEX]2) (\sqrt{10} + 3)^{\frac{x-3}{x-1}} = (\sqrt{10} - 3)^{\frac{x+1}{x+3}}[/TEX]
[TEX]2) (\sqrt{10} + 3)^{\frac{x-3}{x-1}} = (\sqrt{10} - 3)^{\frac{x+1}{x+3}}[/TEX]
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