Maths with Lemon

Geometric Sequences

What you have to know :

You must be able to manipulate algebraic expressions
(If not, check this lesson)
You must be able to manipulate exponential expressions.
(If not, check this lesson)
You must be able to solve simultaneous equations.
(If not, check this lesson)

Key Points

1. Watch the video:

2. Read this presentation
3. Watch this solved problem

Financial applications of geometric sequences

What you have to know :

You must be calculate geometric series
(If not, check this lesson)
You must be able to Rearrange Formulae.
(If not, check this lesson)

Key Points

1. Watch the video:

IB Past Paper Problems

Select a topic and unit, then click the button below to get a new problem.

Choose a Topic: Choose a Unit:

Press the button to start!