SOLUTION: Use properties of logarithms to expand the expression: log 12x/7

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Use properties of logarithms to expand the expression: log 12x/7      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 153506: Use properties of logarithms to expand the expression: log 12x/7
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
log%2812x%2F7%29+=+log%2812%29+%2B+log%28x%29+-+log%287%29
I used 2 properties:
log%28a%2Ab%29+=+log%28a%29+%2B+log%28b%29
and
log%28a%2Fb%29+=+log%28a%29+-+log%28b%29