Difference between revisions of "2022 USAJMO Problems/Problem 5"
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===Problem=== | ===Problem=== | ||
| − | + | Find all pairs of primes <math>(p,q)</math> for which <math>p-q</math> and <math>pq-q</math> are both perfect squares. | |
==Solution== | ==Solution== | ||
Revision as of 21:36, 19 April 2022
Problem
Find all pairs of primes 
for which 
and 
are both perfect squares.
