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- Logarithmic Functions
Product rule of logarithms
- Intro Lesson12:02
- Lesson: 12:50
- Lesson: 2a1:07
- Lesson: 2b1:38
Product rule of logarithms
Related Concepts: Logarithmic scale: Richter scale (earthquake), Logarithmic scale: pH scale, Logarithmic scale: dB scale
Lessons
logb(X⋅Y)=logbX+logbY
- IntroductionHow and when to use the product rule:
Without using a calculator, evaluate: log2(16⋅32) - 1.log33+log327
- 2.Express as a single logarithm:a)log26+log25b)log3100+log65
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8.
Logarithmic Functions
8.1
What is a logarithm?
8.2
Converting from logarithmic form to exponential form
8.3
Evaluating logarithms without a calculator
8.4
Common logarithms
8.5
Natural log: ln
8.6
Evaluating logarithms using change-of-base formula
8.7
Converting from exponential form to logarithmic form
8.8
Solving exponential equations with logarithms
8.9
Product rule of logarithms
8.10
Quotient rule of logarithms
8.11
Combining product rule and quotient rule in logarithms
8.12
Evaluating logarithms using logarithm rules
8.13
Solving logarithmic equations
8.14
Graphing logarithmic functions
8.15
Finding a logarithmic function given its graph
Don't just watch, practice makes perfect
Practice topics for Logarithmic Functions
8.1
What is a logarithm?
8.2
Converting from logarithmic form to exponential form
8.3
Evaluating logarithms without a calculator
8.4
Common logarithms
8.5
Natural log: ln
8.6
Evaluating logarithms using change-of-base formula
8.7
Converting from exponential form to logarithmic form
8.8
Solving exponential equations with logarithms
8.9
Product rule of logarithms