Using the power rule to find derivatives

Using the limit definition to find a derivative and proving the power rule

Using the limit definition to find a derivative and proving the power rule

Using implicit differentiation to solve a problem and to prove the power rule for rational exponents

Proving the derivative of ln(x) and the power and product rules using logarithmic differentiation

Explaining the definition of logarithmic scale and double-log plots

Using logarithms to transform a power function into a linear function

Writing a non-linear function for the graph containing two points on a double-log plot

The definition of higher derivatives and solving an example