You will be able to calculate the derivative of logarithmic functions
Do you remember the Change of Base formula for logarithms? You may or may not have used it in Pre-Calculus to evaluate unnatural logs. Synthetic logs? Anyway, we'll need it to come up a with a rule for the derivative of loga(x). Duration: 5:02
You learn a new derivative rule, and then you practice it, you know, like we do. Duration: 3:03