How do I combine $-\ln(a)-\ln(b)$?
If I factor out the $-1$ it's $(-1)(ln(a)+ln(b))$ which can be combined into $-ln(ab)$ so $$-ln(a)-ln(b)=-ln(ab)$$
How do I combine $-\ln(a)-\ln(b)$?
If I factor out the $-1$ it's $(-1)(ln(a)+ln(b))$ which can be combined into $-ln(ab)$ so $$-ln(a)-ln(b)=-ln(ab)$$