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- Logarithms

Still Confused?

Try reviewing these fundamentals first.

Still Confused?

Try reviewing these fundamentals first.

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That's that last lesson.

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Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started Now- Intro Lesson12:02
- Lesson: 12:50
- Lesson: 2a1:07
- Lesson: 2b1:38

Related concepts: Logarithmic scale: Richter scale (earthquake), Logarithmic scale: pH scale, Logarithmic scale: dB scale,

$\log_b(X \cdot Y) = \log_b X + \log_b Y$

- IntroductionHow and when to use the product rule:

Without using a calculator, evaluate: ${\log_2(16 \cdot 32)}$ - 1.${\log_3 \sqrt{3} + \log_3 \sqrt{27}}$
- 2.Express as a single logarithm:a)$\log_2 6 + \log_2 5$b)$\log_3 100 + \log_6 5\$

17.

Logarithms

17.1

What is a logarithm?

17.2

Converting from logarithmic form to exponential form

17.3

Evaluating logarithms without a calculator

17.4

Common logarithms

17.5

Natural log: ln

17.6

Evaluating logarithms using change-of-base formula

17.7

Converting from exponential form to logarithmic form

17.8

Solving exponential equations with logarithms

17.9

Product rule of logarithms

17.10

Quotient rule of logarithms

17.11

Combining product rule and quotient rule in logarithms

17.12

Evaluating logarithms using logarithm rules

17.13

Solving logarithmic equations

17.14

Graphing logarithmic functions

17.15

Finding a logarithmic function given its graph

We have over 1300 practice questions in A-Level Maths for you to master.

Get Started Now17.1

What is a logarithm?

17.2

Converting from logarithmic form to exponential form

17.3

Evaluating logarithms without a calculator

17.4

Common logarithms

17.5

Natural log: ln

17.6

Evaluating logarithms using change-of-base formula

17.7

Converting from exponential form to logarithmic form

17.8

Solving exponential equations with logarithms

17.9

Product rule of logarithms