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Simplify the expression.
\[ \Large \frac{ \;\;\frac{x^2 + 2x + 1}{x-2} \;\; } { \frac{x^2 - 1}{x^2-4} } \normalsize = \frac{(x^2 + 2x + 1)(x^2-4)}{(x-2)(x^2-1)} \] Now.. to the different parts: \[ (x^2 +2x + 1) = (x+1)^2 \\ (x^2 - 4) = (x+2)(x-2) \\ (x^2 - 1) = (x+1)(x-1) \] Plugging in: \[ \frac{(x^2 + 2x + 1)(x^2-4)}{(x-2)(x^2-1)} = \frac{(x+1)^2 \cdot (x+2)(x-2)}{(x-2) \cdot (x+1)(x-1)} =\\ = \frac{(x+1) (x+2)}{(x-1)} \]
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