# Expanding and Simplifying Logarithmic Expressions

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More Lessons for Grade 9 Math

Math Worksheets

Videos, worksheets, games and activities to help Algebra students learn how to expand and simplify logarithmic expressions using the properties of logarithm.

What is the Product Law of Logarithm?
The product law is loga(pq) = logap + logaq

What is the Quotient Law of Logarithm?
The quotient law is loga(p/q) = logap - logaq

How to use the Product Law and Quotient Law of Logarithm

Product and Quotient Laws of Logarithms Part 1
This lesson shows how to use the Product and Quotient Laws of Logarithms to simplify (and also how to) expand logarithmic expressions.
Product and Quotient Laws of Logarithms Part 2
This lesson shows how to use the Product and Quotient Laws of Logarithms to simplify (and also how to) expand logarithmic expressions.

Practice Condensing and Expanding Logarithms

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.