ATARMAxxing · SACE Mathematical Methods revision notes
Natural logarithms, logarithm laws and solving exponential equations
Subtopic 4.1 Using logarithms for solving exponential equations
What this note covers
- Natural logarithms and their exponential meaning
- Deriving the product, quotient and power laws
- Exact natural-logarithm simplification
- Solving exponential equations
- Solving logarithmic equations with domain checks
- Interpreting an inverse exponential model
- A compound-growth equation with a fee
- Solving a logarithmic equation with two restrictions
8 sections · 10 key terms & formulas · 6 common mistakes
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