• #### The Number e and the Natural Logarithm - Concept

##### Math›Precalculus›Exponential and Logarithmic Functions
How the number e is defined.
• #### Power Rule of Logarithms - Problem 3

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Exploring the power rule of logs, including logs of radicals and expressions with exponents.
• #### Product Rule of Logarithms - Problem 4

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Expanding, Condensing, and Simplifying Logarithmic Expressions using the Product Rule.
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• #### Condensing Logarithms - Problem 5

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Condensing log expressions that involve roots, radicals or fractional exponents based on use of the power rule.
• #### Quotient Rule of Logarithms - Problem 4

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
How to expand and condense logs with the same base using the quotient rule.
• #### Condensing Logarithms - Problem 6

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Math homework help video on condensing log expressions that contain an integer term.
• #### Common Algebra II Mistakes - Problem 5

How to avoid making a mistake when dealing with logarithms.
• #### An Important Limit - Concept

##### Math›Calculus›The Derivative
How to interpret the value of a limit important in the derivative of exponential functions.
• #### The Definition of the Derivative - Problem 2

##### Math›Calculus›The Derivative
How to estimate the derivative of a function at a point x=a.
• #### Logarithmic Functions - Concept

##### Math›Precalculus›Exponential and Logarithmic Functions
How to graph logarithmic functions.
• #### The Chain Rule - Problem 3

##### Math›Calculus›Techniques of Differentiation
How to differentiate a composite function involving logarithms.
• #### Change of Base Formula - Problem 3

##### Math›Precalculus›Exponential and Logarithmic Functions
Examples of logarithmic notation, including a variety of bases, and the change of base formula.
• #### Change of Base Formula - Concept

##### Math›Precalculus›Exponential and Logarithmic Functions
How to use the change of base formula for logs to evaluate a logarithmic statement.
• #### Logarithmic Functions - Problem 3

##### Math›Precalculus›Exponential and Logarithmic Functions
How to graph a logarithmic functions when there is a vertical stretch.
• #### Derivatives of Exponential Functions - Concept

##### Math›Calculus›The Derivative
How to use the definition of the derivative to find a derivative formula for exponential functions.
• #### Logarithmic Functions - Problem 2

##### Math›Precalculus›Exponential and Logarithmic Functions
How to graph a logarithmic function when there is a translation.
• #### Derivatives of Logarithmic Functions - Problem 3

##### Math›Calculus›The Derivative
How to use the change of base formula to compute the derivative of log functions of any base.
• #### Change of Base Formula - Problem 1

##### Math›Precalculus›Exponential and Logarithmic Functions
How to use the change of base formula to condense two logs into one.
• #### Logarithmic Functions - Problem 1

##### Math›Precalculus›Exponential and Logarithmic Functions
How to graph two logarithmic functions when one graph is a reflection of the other.
• #### Change of Base Formula - Concept

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
How to use the change of base formula for logs to evaluate a logarithmic statement.