M
minsunghyo


a. [TEX](x - 3)(x + 1) + 4(x - 3)\sqrt{ \frac{x + 1}{x - 3}} = -3[/TEX]
b. [TEX]x^{3} + 1 = 2 \sqrt[3]{2x - 1}[/TEX]
b. [TEX]x^{3} + 1 = 2 \sqrt[3]{2x - 1}[/TEX]
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