Answer
$log\frac{(x+3)(x-1)}{(x+6)(x+1)(x-2)} $
Work Step by Step
Factor the expressions, we have $log[\frac{(x+3)(x-1)}{(x+2)(x-2)}]-log[\frac{(x+6)(x+1)}{x+2}]=log[\frac{(x+3)(x-1)}{(x+2)(x-2)}\cdot \frac{x+2}{(x+6)(x+1)}]=log\frac{(x+3)(x-1)}{(x+6)(x+1)(x-2)} $