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math divisibility level 4

Find all positive numbers \[(a,b)\] such that

\[\frac{b^3+1}{ba-1}\] is an integer.

Note by Riemann Stella
2 months ago

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I think the answer is \((5,3),\) \((3,5),\) \((1,3).\) Am I right?

Munem Sahariar - 3 weeks, 1 day ago

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