SOLUTION: write as a logarithm of a single number: 2lna+7lnb-3lnc-lnd a= ln(14ab/3cd) b= ln(14abd/3c) c= ln(a^2b^7d/c^3) d= ln(a^2b^7/c^3d)

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: write as a logarithm of a single number: 2lna+7lnb-3lnc-lnd a= ln(14ab/3cd) b= ln(14abd/3c) c= ln(a^2b^7d/c^3) d= ln(a^2b^7/c^3d)      Log On


   

Question 41583: write as a logarithm of a single number:
2lna+7lnb-3lnc-lnd
a= ln(14ab/3cd)
b= ln(14abd/3c)
c= ln(a^2b^7d/c^3)
d= ln(a^2b^7/c^3d)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
2lna+7lnb-3lnc-lnd
lna^2+lnb^7-lnc^3-lnd
ln{[(a^2)(b^7)]/[(c^3)(d)]}
Cheers,
Stan H.