Question

$if \: x = \frac{4 \sqrt{2} }{ \sqrt{2} + 1 } \: \\ then \: find \: the \: value \: of \: \: \frac{x + 2}{x - 2} - \frac{x + 2 \sqrt{2} }{x - 2 \sqrt{2} }$

Answer 1

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