\(x=\frac{1}{\sqrt{2-\sqrt 3}}\) and \(y=\frac{1}{\sqrt{2+\sqrt 3}}\) then the value of \((x-y)^...

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\(x=\frac{1}{\sqrt{2-\sqrt 3}}\) and \(y=\frac{1}{\sqrt{2+\sqrt 3}}\) then the value of \((x-y)^2\) equals
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