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| Question 244998:  given log(base a)x=4, log(base a)y=3, and log(base a)z=2 for constants x, y,z. find the value of the logarithm.
 log(base a)((5th root of y^3 times x^6 times z^4)/(5th root of z^6 times x^2)
 Answer by Theo(13342)
      (Show Source): 
You can put this solution on YOUR website! you are given: 
 log(a,x) = 4
 log(a,y) = 3
 log(a,z) = 2
 
 you want to find:
 
 
   
 since
  , your equation becomes: 
 
   
 since
  , your equation becomes: 
 
   
 since log(a^b) = b*(log(a), your equation becomes:
 
 
   
 since log(a/b) = log(a)/log(b), your equation becomes:
 
 
   
 since log(a*b) = log(a) + log(b), your equation becomes:
 
 
   
 since log(a^b) = b*log(a), your equation becomes:
 
 
   
 from here on it's just a straight substitution since you are given:
 
 log(a,x) = 4
 log(a,y) = 3
 log(a,z) = 2
 
 your equation of:
 
 
   
 becomes:
 
 
  which becomes: 
 
  which becomes: 
 
  which becomes: 
 
   
 
 
 
 
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