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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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13.
Logarithmic Functions
13.1
What is a logarithm?
13.2
Converting from logarithmic form to exponential form
13.3
Evaluating logarithms without a calculator
13.4
Common logarithms
13.5
Natural log: ln
13.6
Evaluating logarithms using change-of-base formula
13.7
Converting from exponential form to logarithmic form
13.8
Solving exponential equations with logarithms
13.9
Product rule of logarithms
13.10
Quotient rule of logarithms
13.11
Combining product rule and quotient rule in logarithms
13.12
Evaluating logarithms using logarithm rules
13.13
Solving logarithmic equations
13.14
Graphing logarithmic functions
13.15
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 1570 practice questions in AU Year 10 Maths for you to master.
Get Started NowPractice topics for Logarithmic Functions
13.1
What is a logarithm?
13.2
Converting from logarithmic form to exponential form
13.3
Evaluating logarithms without a calculator
13.4
Common logarithms
13.5
Natural log: ln
13.6
Evaluating logarithms using change-of-base formula
13.7
Converting from exponential form to logarithmic form
13.8
Solving exponential equations with logarithms
13.9
Product rule of logarithms