By the end of this lesson, you will be able to

1. explain what is a determinant
2. find the determinant of a matrix

Lesson 1 of 6: What is a Determinant?

Determinant: 'A square matrix used to solve simultaneous equations'

~ Vocabulary.com

Click on video below to find out more.

https://youtu.be/YFGTpSkfT40

Knowledge Check

Let's review what we have learn about determinants by completing the following quiz.

The determinant of a matrix, A, is given by:

1. [A]
2. {A}
3. |A|

• Answer

Lesson 2 of 6: Determinant of a 2 x 2 Matrix

You have learn that determinant is a unique number calculated from its Matrix. Click on the video below to find out how to find the Determinant of a 2 x 2 Matrix.