The correct option is A 2x+2 The value of 2x 4 x ^ 2 4 is = 2(x 2) (x 2)(x+2) = 2 x+2 #160;for (x≠ 2) ...

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Combination

Simplify: 2...

Question

Simplify: $\frac{2 x - 4}{x^{2} - 4}$

\frac{2}{x + 2}

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\frac{4}{x + 2}

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\frac{2}{x - 2}

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None of these

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Solution

The correct option is A $\frac{2}{x + 2}$
The value of $\frac{2 x - 4}{x^{2} - 4}$ is
$= \frac{2 (x - 2)}{(x - 2) (x + 2)}$
$= \frac{2}{x + 2}$ for $(x \neq 2)$

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