# Matrices | Maths with Lemon

Source: https://mathswithlemon.io/ai-functions-matrices.html


#### 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 matrix 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 systems of equations. (If not, check this lesson)

##### Key Points

- 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:

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