S
satthukhonggiay
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[TEX]1 :\lim_{x \to -\infty}\frac{\sqrt[3]{x^3-2x}+x}{\sqrt{9x^2}+2x}[/TEX]
[TEX]2:\lim_{x \to -\infty}\frac{\sqrt{x^4+3x^2}-3x}{x^3+1}[/TEX]
[TEX]3:\lim_{x \to 2}\frac{1}{x^2-3x+2}+\frac{1}{x^2-5x+6}[/TEX]
[TEX]4:\lim_{x \to 2}\frac{3\sqrt[3]{4x^3-24}+\sqrt{x+2}-8\sqrt{2x-3}}{4-x^2}[/TEX]
[TEX]5:\lim_{x \to 1}\frac{\sqrt{x^2+3}+\sqrt{2x^2+4x+19}-\sqrt{3x^2+46}}{x^2-1}[/TEX]
[TEX]2:\lim_{x \to -\infty}\frac{\sqrt{x^4+3x^2}-3x}{x^3+1}[/TEX]
[TEX]3:\lim_{x \to 2}\frac{1}{x^2-3x+2}+\frac{1}{x^2-5x+6}[/TEX]
[TEX]4:\lim_{x \to 2}\frac{3\sqrt[3]{4x^3-24}+\sqrt{x+2}-8\sqrt{2x-3}}{4-x^2}[/TEX]
[TEX]5:\lim_{x \to 1}\frac{\sqrt{x^2+3}+\sqrt{2x^2+4x+19}-\sqrt{3x^2+46}}{x^2-1}[/TEX]
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