Intro to Matrices

New to matrices? This full beginner guide covers everything you need to get started — matrix notation, how to identify elements, matrix dimensions, the different types of matrices, and how to add, subtract, and scalar multiply matrices. 📐 ⏱️ Timestamps: 0:00 – What is a matrix? Introducing matrix A 1:00 – Identifying elements using row/column notation (Aᵢⱼ) 9:00 – Matrix dimensions (Rows × Columns) 13:00 – Types of matrices (square, row, column, scalar) 17:00 – Matrix addition (A + B) 21:30 – Matrix subtraction (A − B) and scalar multiplication (4A) Yusuf holds a master's degree in mathematics from the University of Cape Town (UCT), with more than 15 years of experience teaching mathematics to primary, high school, and university students. This channel is set up with the aim of making maths make sense — fun, simple, and educational, with tricks, methods, and interesting concepts. Interested in addition and Subtraction of Matrices, see link here:    • Adding & Subtracting Matrices   Once you're comfortable with matrices, see them in action solving real equations here:   • Cramer's Rule — Solving a 2×2 System of Eq...   Please subscribe, like, share, and follow me on this journey. Let's build a community of maths gurus! #Matrices #LinearAlgebra #LearnMaths #MathsWithYusuf #MathsMadeSimple