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Is the product of \(x\) and \(y\) a prime number?

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by Vincen » Wed Apr 28, 2021 1:37 am

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Is the product of \(x\) and \(y\) a prime number?

(1) \(x^2 = 1\)
(2) \(y\) is positive and prime; \(x\) is positive but not prime.

Answer: C

Source: GMAT Club Tests
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