SOLUTION: condense the logarithmic expression A - logX-log7 B - logy+log14 C - 4log5

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: condense the logarithmic expression A - logX-log7 B - logy+log14 C - 4log5      Log On


   

Question 622753: condense the logarithmic expression
A - logX-log7
B - logy+log14
C - 4log5
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Just apply the following rules as appropriate:

The sum of the logs is the log of the product:



The difference of the logs is the log of the quotient:



And the power rule for logarithms which is just an extension of the "The sum of the logs..." rule.



John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism