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Rational Result? Ridiculous! (Posted on 2004-12-20) Difficulty: 3 of 5
Can an irrational number, raised to an irrational power, give a rational result?

See The Solution Submitted by Old Original Oskar!    
Rating: 2.7500 (4 votes)

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Solution Simple solution | Comment 10 of 19 |
Given that e and ln(2) are both irrational [but seek the proof elsewhere!] we find e^ln(2)=2, which is rational.
  Posted by Federico Kereki on 2004-12-20 18:14:48
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