Question

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х минус корень x -2 / корень x  - 2

38971921416bf7cde9b748fb5c7e4389.doc

Answer 1

$frac{x-sqrt{x}-2}{sqrt{x}-2}=\\frac{x-2sqrt{x}+sqrt{x}-2}{sqrt{x}-2}=\\frac{sqrt{x}(sqrt{x}-2)+1*(sqrt{x}-2)}{sqrt{x}-2}=\\frac{(sqrt{x}+1)(sqrt{x}-2)}{sqrt{x}-2}=sqrt{x}+1$