🔷07 - Determinant of 2x2 and 3x3 Matrices and Properties of Determinant of a Matrix
In todays video, we are going to learn how to find the determinant of a 2x2 and 3x3 matrix as well as the properties of determinant of a matrix
In this video we are going to discuss the introduction to matrices.
A matrix is a rectangular array of numbers that are arranged into rows and columns.
Order of matrix is written in the form - (row x column)
The values that make up the matrix are called elements or entries
Types of Matrices
1. Row matrix
2. Column matrix
3. Equal Matrices matrix
4. Addition and Subtraction of Matrices
5. Properties of Matrix Addition
6. Scalar Multiplication of Matrices
7. Multiplication of Matrices
8. Properties of Matrix Multiplication
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00:00 - Det of 2x2 matrix
04:07 - Det of 3x3 matrix
10:48 - Properties of Det of a matrix