Maths with Lemon

Matrices

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)

Key Points

1. Basic matrices operations

2. How to multiply matrices. Watch this video

Matrix equations

What you should know

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

You must be able to solve system of equations.
(If not, check this lesson)

1. Watch the video:

Eigenvalues and eigenvectors

What you have to know:

How to calculate the determinant of a matrix

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!