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Difficulty: 2 of 5 Latest: Perfect Square Not Rating: 2.50
The pairs of positive integers (A, B) are such that B divides 2A2.

Prove that A2 + B cannot be a perfect square.

(No Solution Yet, 4 Comments) Submitted on 2008-05-07 by K Sengupta   
Page 1 of 29   next >>    
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