Ononot — Multiply: \\frac{a^2 - 4}{a^2 + 4a + 4} \\cdot \\frac{a + 2}

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Rational Expressionseasy

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Multiply: $\\frac{a^2 - 4}{a^2 + 4a + 4} \\cdot \\frac{a + 2}{a - 2}$ (assume $a \\neq 2, -2$ ).