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More Logs (Posted on 2002-06-17) Difficulty: 1 of 5
If
     log 2(3) = x
What is
     log 2(9) ?

See The Solution Submitted by Dulanjana    
Rating: 1.5000 (16 votes)

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Solution re(2): how about this one? :p : Generalised Case | Comment 13 of 14 |
(In reply to re(2): how about this one? :p by K Sengupta)

In general, log_(2^a + 3^b) (2^c + 3^d)

= (log_2(log 2^c) + log_2(3^d))/(log_2(log 2^a) + log_2(3^b))

= (c + d*log_2(3))/(a + b*log_2(3))

= (c + dx)/(a+ bx)


  Posted by K Sengupta on 2008-04-06 14:09:37
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