perplexus.info :: Just Math : The cunning Condition

The cunning Condition (Posted on 2013-08-25)

Find necessary and sufficient conditions for the positive integer triple(A,B,C)to satisfy:

(A^3+B^3)/(A^3+C^3)=(A+B)/(A+C)

No Solution Yet Submitted by Danish Ahmed Khan

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answer ONLY - spoiler

| Comment 1 of 5

Either a+b=0

or a=b+c

Posted by Ady TZIDON on 2013-08-25 11:38:50

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