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x is a positive number, where xy is a prime number. 
State how many solutions there are.

 Feb 1, 2022
 #1
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There are infinite solutions for x and y, when \(x \in \mathbb{P}\) and \(y = 1\), or \(x = 1\) and \(y \in \mathbb{P}\) .

 Feb 1, 2022

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