## Is the product of $$x$$ and $$y$$ a prime number?

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### Is the product of $$x$$ and $$y$$ a prime number?

by Vincen » Wed Apr 28, 2021 1:37 am

00:00

A

B

C

D

E

## Global Stats

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.