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Mathematics, 14.10.2019 19:30 Naviascales1681

If x= 5-2\sqrt{6}[/tex] then find the value of x^{2} +1/x^{2}

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If x= 5-2\sqrt{6}[/tex] then find the value of [tex]x^{2} +1/x^{2}[/tex]...
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