perplexus.info :: Just Math : No integer roots

No integer roots (Posted on 2017-10-22)

Without solving the equation
15x^2-7y^2=9
explain why it has no integer roots.

No Solution Yet Submitted by Ady TZIDON

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Subject	Author	Date
shorter, not really different	xdog	2017-10-23 09:51:09
re: Another approach	Steve Herman	2017-10-22 22:30:49
Another approach	Brian Smith	2017-10-22 18:36:41
No Subject	xdog	2017-10-22 17:42:51

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