यदि \({\rm{x}} = \sqrt 2 - \frac{1}{{\sqrt 2 }}\) और \({\rm{\;y}} = \sqrt 2 + \frac{1}{{\sqrt 2 }}\) है, तो \({\rm{\;}}\left( {\frac{{{{\rm{x}}^2}}}{{{{\rm{y}}^2}}} + \frac{{{{\rm{y}}^2}}}{{{{\rm{x}}^2}}}} \right)\) का मान क्या है?

1
82/9
2
41/3
3
123/8
4
152/9

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