perplexus.info :: Just Math : Exp=log

Exp=log (Posted on 2012-12-12)

Find all values of b such that the equation

b^x = log_bx

has exactly one real solution.

See The Solution Submitted by Jer

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re: SPOILER

| Comment 5 of 9 |

(In reply to SPOILER by Ady TZIDON)

1^x = 1. log(1) = 0. So I'm not too sure that 1 is a solution, particularly if x = 1 as well.

Posted by broll on 2012-12-13 05:54:17

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