Tutorial - Evaluating a Natural Logarithm for ln e

The video tutorial explains the properties of logarithms, focusing on common logarithmic identities. It discusses the concept of logarithms with base five and the natural logarithm with base E, highlighting that the logarithm of a number to its own base equals one. The tutorial emphasizes understanding these identities without the need for a calculator.

What is a common identity related to logarithms that should be remembered?

How can you evaluate logarithms without a calculator?