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Please help.

 Jan 12, 2021
edited by Guest  Jan 12, 2021
 #1
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+1

x^2 - y^2   =  14

 

(x + y)  ( x - y)  =  14

 

Factors of 14   =  1,2,7,14

 

So

7 * 2    =   14

14  *  1   =  14

 

No pair  of   integers   x, y   will satisfy this  because no two  positive integers sum is 7 and difference is 2

 

Ditto for   14  and 1

 

cool cool cool

 Jan 12, 2021
edited by CPhill  Jan 12, 2021

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