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SSC CGL Tier 2 Quant 8 Aug 2022 Paper

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Question : 34

Total: 100

If $ (\;\text "x"\; + \;{1}/{\;\text\;"x"\;}) ^{2}$ = 3, then what is the value of x⁶ + x⁻⁶ ?

6
2
−6
−2

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