Question

Could someone explain this please?
My calculus teacher wrote that
ln(p) - ln (m-p) = kt +c leads to the step
- ln ((m-p)/p) = kt + c.
I thought the next step would be ln( p/(m-p) ).

Answer 1

\[\ln p-\ln (m-p)=-1[-\ln p+\ln (m-p)]=-1[\ln \frac{m-p}{p}]\]

Answer 2

Oh, I see! Thank you! :)

Answer 3

yw