SOLUTION: Evaluate log10(25/10)-2log10(5/9)+log10(100/243)

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Question 1205380: Evaluate log10(25/10)-2log10(5/9)+log10(100/243)
Answer by ikleyn(52832)   (Show Source): You can put this solution on YOUR website!
.

Base 10 can be omitted, at all, in order for do not strain your eyes unnecessarily.


So, the starting expression is  log(25/10)-2log(5/9)+log(100/243).


Using properties of logarithms, it is 

     =  =  =  -  = 1 - log(3) = 0.522878745.   ANSWER


You can round it in a way you want.



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