Multiply: fracx2−4x+2cdotfrac1x−2\\frac{x^2 - 4}{x + 2} \\cdot \\frac{1}{x - 2}fracx2−4x+2cdotfrac1x−2 (assume xneqpm2x \\neq \\pm 2xneqpm2).
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x−2x - 2x−2
x+2x + 2x+2