Evaluating a Logarithm using Condensing
In this lesson, you will learn how to evaluate a logarithm using condensing. The example given is log base 5 of 75 minus log base 5 of 3. By condensing the two logarithms using the rule of subtraction logarithms, you can rewrite it as log base 5 of 75 divided by 3. This can then be simplified to 25, and by using the rule of logarithms, you can determine that 5 raised to the power of 2 equals 25.
Evaluating a logarithm using condensing
I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exactly how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework. I post all of my videos on YouTube, but if you are looking for other ways to interact with me and my videos you can follow me on the following pages through My Blog, Twitter, or Facebook.
- Evaluate log 486 base3 - log 6 base 3
