SOLUTION: Approximate the value of log 27/49 base 12 by using log 3 base 12=0.4421 and log 7 base 12=0.7831

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Approximate the value of log 27/49 base 12 by using log 3 base 12=0.4421 and log 7 base 12=0.7831      Log On


   

Question 611655: Approximate the value of log 27/49 base 12 by using log 3 base 12=0.4421 and log 7 base 12=0.7831
Answer by Edwin McCravy(20065) About Me  (Show Source):
You can put this solution on YOUR website!
Approximate the value of log 27/49 base 12 by using log 3 base 12=0.4421 and log 7 base 12=0.7831


log%2812%2C%2827%2F49%29%29 = 

log%2812%2C%283%5E3%2F7%5E2%29%29 = 

log%2812%2C%283%5E3%29%29 - log%2812%2C%287%5E2%29%29 = 

3%2Alog%2812%2C%283%29%29 - 2%2Alog%2812%2C%287%29%29 = 

3%2A0.4421 - 2%2A0.7831 = 

-0.2399