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Getting Perfect Squares With 4 And 9? (Posted on 2007-09-03) Difficulty: 3 of 5
Can 4*10p + 9 be a perfect square whenever p is an integer ≥ 2?

See The Solution Submitted by K Sengupta    
Rating: 4.0000 (6 votes)

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  Subject Author Date
re: SolutionC W Gardner2007-10-03 23:34:35
SolutionSolutionPraneeth2007-09-04 02:20:34
SolutionIf p is evenBrian Smith2007-09-03 14:24:15
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