Matrix; Freshman Mathematics (Social) chapter 3 Full Tutorial | ATC TUBE MUJA December 6, 2022

Matrices and determinant 3.1 Definition of a matrix 3.2 Matrix Algebra 3.3Types of matrices 3.4 Elementary row operations 3.5 Row echelon form and reduced row echelon form of a matrix 3.6 Rank of a matrix using elementary row operations 3.7 Determinant and its properties 3.8 Adjoint and inverse of a matrix 3.9 System of linear equations 3.9.1Gaussian elimination 3.9.2 Cramer’s rule 3.9.3 Inverse method