Mathematics · Algebra

If x + (81/x) = 18 where x > 0, then what is the value of x2 + (162/x2)?

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If x + (81/x) = 18 where x > 0, then what is the value of x2 + (162/x2)?

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If x + (81/x) = 18 where x > 0, then what is the value of x2 + (162/x2)?

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