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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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23.
Logarithmic Functions
23.1
What is a logarithm?
23.2
Converting from logarithmic form to exponential form
23.3
Evaluating logarithms without a calculator
23.4
Common logarithms
23.5
Natural log: ln
23.6
Evaluating logarithms using change-of-base formula
23.7
Converting from exponential form to logarithmic form
23.8
Solving exponential equations with logarithms
23.9
Product rule of logarithms
23.10
Quotient rule of logarithms
23.11
Combining product rule and quotient rule in logarithms
23.12
Evaluating logarithms using logarithm rules
23.13
Solving logarithmic equations
23.14
Graphing logarithmic functions
23.15
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 1420 practice questions in AU Essential Maths for you to master.
Get Started NowPractice topics for Logarithmic Functions
23.1
What is a logarithm?
23.2
Converting from logarithmic form to exponential form
23.3
Evaluating logarithms without a calculator
23.4
Common logarithms
23.5
Natural log: ln
23.6
Evaluating logarithms using change-of-base formula
23.7
Converting from exponential form to logarithmic form
23.8
Solving exponential equations with logarithms
23.9
Product rule of logarithms