perplexus.info :: Just Math : Perfect Square Too

Perfect Square Too (Posted on 2008-06-21)

Determine all possible integer pair(s) (P, Q), with neither P nor Q being zero, such that each of P² + Q and Q² + P is a perfect square.

Submitted by K Sengupta

Rating: 3.5000 (2 votes)

Solution: (Hide)

The only possible integer pair is given by (P, Q) = (-1,-1).

EXPLANATION:

Refer to the solution submitted by Paul in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
re: solution with proof	K Sengupta	2008-07-07 12:51:12
re: solution with proof	pcbouhid	2008-06-25 12:43:51
re: solution with proof	Steve Herman	2008-06-24 11:16:17
solution with proof	Paul	2008-06-23 18:23:01
re: computer findings (possible spoiler)	brianjn	2008-06-22 10:40:30
computer findings (possible spoiler)	Charlie	2008-06-21 17:47:34

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