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The cunning Condition (Posted on 2013-08-25) Difficulty: 3 of 5
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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Hints/Tips re(2): answer ONLY - spoiler | Comment 3 of 5 |
(In reply to re: answer ONLY - spoiler by broll)

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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