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Vincen
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If \(xy \ne 0,\) is \(x\) an integer?
(1) \(x^y\) is an integer.
(2) \(y\) is a prime number with \(y\) unique positive factors.
[spoiler]OA=E[/spoiler]
Source: Manhattan GMAT
(1) \(x^y\) is an integer.
(2) \(y\) is a prime number with \(y\) unique positive factors.
[spoiler]OA=E[/spoiler]
Source: Manhattan GMAT
