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Unequally Yoked (Posted on 2004-02-26)

Find all pairs of unequal integers a, b such that a^b = b^a.

See The Solution Submitted by Aaron

Rating: 3.6250 (8 votes)

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answer

| Comment 10 of 12 |

The required pair of distinct integers are given by:
(a,b) = (2, 4), (4, 2), (-2, -4). (-4, -2)

Posted by K Sengupta on 2008-01-16 11:55:49

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