Question

`{x}^(2) - 4 / x - 2`
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Answer 1

Explanation:

`(x^2-4)/(x-2)`

Apply identity a²-b² = (a-b)(a+b)

So, it will be

`((x-2)(x+2))/(x-2)`

Where x-2 gets cancelled from numerator and denominator.

Hence, x+2 is the answer.

Hope it helps :)