TI-84 Commands: Log, ln, and exponents

Logarithms and exponents are inverse functions and different ways of considering the same basic process of raising a base to an exponent. Natural logs (ln) are logs with e as the base. TI series calculators can expedite the process of solving logarithmic and exponential equations. In this video, Dr T reviews some basic rules of logs and exponents, proving some of the core concepts with the TI emulator.