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Irrational to Rational (Posted on 2012-06-09) Difficulty: 3 of 5
Determine, with proof, all possible irrational numbers n such that each of n3 - 6n and n4 - 8n2 is a rational number.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Some ThoughtsAlgebraic ThoughtsBrian Smith2016-07-04 22:06:23
Some ThoughtsTwo possible nJer2012-06-11 12:31:26
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