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A couple of squares (Posted on 2018-02-02) Difficulty: 3 of 5
Find all integers a, b, c where c is a prime number such that
a^b + c and a^b - c are square numbers.

Source: Pedro Henrique O. Pantoja, Brazil

See The Solution Submitted by Ady TZIDON    
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  Subject Author Date
Some Thoughtsre(4): solution (spoiler)....2 remarksAdy TZIDON2018-02-04 21:58:07
re(3): solution (spoiler)broll2018-02-03 11:11:25
re(2): solution (spoiler)Charlie2018-02-03 07:58:35
solutionxdog2018-02-03 07:20:31
Some ThoughtsPossible solutionbroll2018-02-03 01:12:06
Some Thoughtsre(3): solution (spoiler)Ady TZIDON2018-02-02 18:24:32
re(2): solution (spoiler)armando2018-02-02 17:17:20
re: solution (spoiler)Ady TZIDON2018-02-02 15:47:28
Solutionsolution (spoiler)Charlie2018-02-02 13:18:35
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