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Common logarithms
- Lesson: 15:53
Common logarithms
Basic concepts: What is a logarithm?, Converting from logarithmic form to exponential form, Evaluating logarithms without a calculator,
Related concepts: Logarithmic scale: Richter scale (earthquake), Logarithmic scale: pH scale, Logarithmic scale: dB scale,
Lessons
- 1.What is ‘‘common logarithms"?
Evaluate log100a)by converting to exponential form.b)by using the LOG key on a calculator.
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22.
Logarithmic Functions
22.1
What is a logarithm?
22.2
Converting from logarithmic form to exponential form
22.3
Evaluating logarithms without a calculator
22.4
Common logarithms
22.5
Natural log: ln
22.6
Evaluating logarithms using change-of-base formula
22.7
Converting from exponential form to logarithmic form
22.8
Solving exponential equations with logarithms
22.9
Product rule of logarithms
22.10
Quotient rule of logarithms
22.11
Combining product rule and quotient rule in logarithms
22.12
Evaluating logarithms using logarithm rules
22.13
Solving logarithmic equations
22.14
Graphing logarithmic functions
22.15
Finding a logarithmic function given its graph
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Common logarithms
Don't just watch, practice makes perfect.
We have over 1270 practice questions in AU Maths Methods for you to master.
Get Started NowPractice topics for Logarithmic Functions
22.1
What is a logarithm?
22.2
Converting from logarithmic form to exponential form
22.3
Evaluating logarithms without a calculator
22.4
Common logarithms
22.5
Natural log: ln
22.6
Evaluating logarithms using change-of-base formula
22.7
Converting from exponential form to logarithmic form
22.8
Solving exponential equations with logarithms
22.9
Product rule of logarithms