You can put this solution on YOUR website! Write expression as log of a single quantity
4ln a -(3ln b +ln c)
------
1st: Work the parenthesis:: ln(b^3*c)
Now have::
4ln(a) - ln(b^3*c)
----
= ln[a^4/(b^3*c)]
--------------
cheers,
Stan H.
--------------