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What is a logarithm?
- Lesson: 117:21
What is a logarithm?
Basic Concepts: Order of operations with exponents, Using exponents to solve problems, Exponents: Power rule (ax)y=a(x⋅y)
Related Concepts: Logarithmic scale: Richter scale (earthquake), Logarithmic scale: pH scale, Logarithmic scale: dB scale
Lessons
- 1.On Bianca's 5th birthday gift of $100 cash from her dad. Bianca's dad
promises to double her money yearly if Bianca plans to not spend money
but instead deposit into "daddy's-super-saving-account". Will Bianca be
able to afford her dream car, a Mini Cooper, worth $30,000 when she turns 16?
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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
What is a logarithm?
Don't just watch, practice makes perfect.
We have over 860 practice questions in Sixth Year Maths for you to master.
Get Started NowPractice 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