Please ensure Javascript is enabled for purposes of website accessibility
SS3 Mathematics

Matrices and determinants

Overview

Defining matrix Stating the order and notation of a matrix Types of matrices The operation of addition, subtraction of matrices, multiply matrix by a scalar quantify and multiply two matrices A and B. Finding the transpose of a matrise by interchanging the rows and columns Calculating the determinant of 2 x 2 matrix applications to solving simultaneous equations

What you'll learn
  • Definition, order and notation of a matrix
  • Types of matrices
  • Addition and subtraction of matrices
  • scalar multiplication of matrices and multiplication of matrices
  • transpose of a matrix
  • determinant of 2 x 2 and 3 x 3 metrics.