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Brian McLogan
Evaluating a Simple Logarithm - Math Homework
👉 Learn how to evaluate basic logarithms. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). Thus,...
Brian McLogan
Pre-Calculus - Using Definition of Logarithms Find the Value
👉 Learn how to evaluate basic logarithms. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). Thus,...
Brian McLogan
Pre-Calculus - Learn How To Evaluate a Logarithmic Expression
👉 Learn how to evaluate natural logarithms. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a)....
Brian McLogan
Evaluate a Logarithm Without a Calculator with Base 2
👉 Learn how to evaluate basic logarithms. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). Thus,...
Brian McLogan
Pre-Calculus - Simplifying the Logarithmic Expression Without a Calculator
👉 Learn how to evaluate logarithm expression. Recall that the logarithm of a number say a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a)....
Brian McLogan
Pre-Calculus - Evaluating a Logarithm Without a Calculator
👉 Learn how to evaluate basic logarithms. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). Thus,...
Brian McLogan
Tutorial - Learn How To Evaluate a Logarithm Without a Calculator
👉 Learn how to evaluate basic logarithms. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). Thus,...
Brian McLogan
Tutorial - Learning to Evaluate a Basic Logarithmic Expression Without a Calculator
👉 Learn how to evaluate basic logarithms. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). Thus,...
Curated Video
Understanding Logarithms: Definition and Evaluation
This video is a lecture presentation that explains the definition of log to the base A of X. The instructor explains the inverse relationship between logarithms and exponentials and demonstrates this using graphs of exponential and log...
Brian McLogan
What are the properties of logarithms and natural logarithms
👉 Learn all about the properties of logarithms. The logarithm of a number say a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). The...
Curated Video
Using Semi-Log Graphs to Estimate Parameters for Exponential Equations
In this lecture, the speaker explains how to use the logarithmic graph to estimate parameters in the form of KB to the power of X. The speaker shows how to take the logarithm of both sides of the equation to bring X down out of the way,...
Brian McLogan
Condensing and expanding using the quotient property of logarithms
👉 Learn how to condense/expand logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the...
Khan Academy
Introduction to Logarithms
Sal crafts a demonstration around one of his "most misspelled words" - logarithms - in this thorough and understandable video. He defines a logarithm before using several examples to illustrate his point. Sal makes learning this concept...
Curated OER
Bacteria: Growth Phases
A graph of bacteria growth is shown and explained in this one-minute clip. Help your young scientists learn how to read scientific graphs by showing them this video.
Khan Academy
Khan Academy: Algebra: Introduction to Logarithms
Explains what a logarithm is and the relationship between logarithms and exponents. Practice problems available. [9:48]
Sophia Learning
Sophia: Expanding Logarithmic Expressions: Lesson 2
This lesson will show you how to use the rules of expanding to spread out a logarithm. It is 2 of 10 in the series titled "Expanding Logarithmic Expressions."
Sophia Learning
Sophia: Expanding Logarithmic Expressions: Lesson 3
This lesson will show you how to use the rules of expanding to spread out a logarithm. It is 3 of 10 in the series titled "Expanding Logarithmic Expressions."
Sophia Learning
Sophia: Expanding Logarithmic Expressions: Lesson 7
This lesson will show you how to use the rules of expanding to spread out a logarithm. It is 7 of 10 in the series titled "Expanding Logarithmic Expressions."
Sophia Learning
Sophia: Expanding Logarithmic Expressions: Lesson 9
This lesson will show you how to use the rules of expanding to spread out a logarithm. It is 9 of 10 in the series titled "Expanding Logarithmic Expressions."
Sophia Learning
Sophia: Exponential Equations: Lesson 5
In this lesson, the concept discussed is what makes an equation exponential and how the equation is normally solved. It is 5 of 5 in the series titled "Exponential Equations."
Sophia Learning
Sophia: Exponential to Logarithmic Format: Lesson 10
This lesson will show you how to use the proper formula and rewrite an equation as a logarithm and then again as an expression with an exponent. It is 10 of 10 in the series titled "Exponential to Logarithmic Format."
Sophia Learning
Sophia: Exponential to Logarithmic Format: Lesson 3
This lesson will show you how to use the proper formula and rewrite an equation as a logarithm and then again as an expression with an exponent. It is 3 of 10 in the series titled "Exponential to Logarithmic Format."
Sophia Learning
Sophia: Exponential to Logarithmic Format: Lesson 9
This lesson will show you how to use the proper formula and rewrite an equation as a logarithm and then again as an expression with an exponent. It is 9 of 10 in the series titled "Exponential to Logarithmic Format."
Sophia Learning
Sophia: Simplifying Logarithmic Expressions: Lesson 3
This lesson will show you how to use the rules of simplifying to combine logs with common bases. It is 3 of 11 in the series titled "Simplifying Logarithmic Expressions."