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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: how about this one? :p | Comment 10 of 14 |
(In reply to how about this one? :p by sragen)

log5(6)

= log2(6)*log6(5)

= log2(2*3)*log6(5)

= log6(5)*(log2(3) + log2(2))

= log6(5)*(x+1)

= log_10(5)/log_10(6)* (x+1)

=~ 0.8982444(x+1)

  Posted by K Sengupta on 2008-03-15 04:32:47

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