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Exp=log (Posted on 2012-12-12) Difficulty: 2 of 5
Find all values of b such that the equation

bx = logbx

has exactly one real solution.

See The Solution Submitted by Jer    
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Solution SPOILER | Comment 1 of 9

For any value of b ,other than 1, there is no solution.

b=1 yields x=1


  Posted by Ady TZIDON on 2012-12-12 15:02:06
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