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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re(2): answer ONLY - spoiler

| Comment 3 of 5 |

Although that's tautology - it is within the specs.

So are b=c=0. any non-zero a

& b=c and a=any number

Welcome to the set!

Edited on August 26, 2013, 1:28 am

Posted by Ady TZIDON on 2013-08-25 14:02:17

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