Question

Please simplify n-2/n^2-4

Answer 1

`\frac{1}{ {n} + {2}}`

Explanation:

`\frac{n - 2}{ {n}^(2) - 4} \\ \\ = \frac{n - 2}{ {n}^(2) - {2}^(2) } \\ \\ = \frac{n - 2}{ ({n} + {2})({n} - {2})} \\ \\ = \frac{1}{ {n} + {2}} \\`