HL AI – Matrix Algebra
Identity Matrix
Determinant and Inverse of a Square Matrix 1
Determinant and Inverse of a Square Matrix 2
Simultaneous Equations with Matrices
Matrix Algebra 1
Matrix Algebra 2
Google Form Matrix Algebra
Teacher Resources
Matrix Algebra 1
What is the identity matrix? What does the identity matrix do? How is algebra different with matrices?
Matrix Algebra
Matrix algebra differs from algebra with ordinal numbers. Have a look at the questions (with answers) on the slides. Try to do them without looking at the answers, then do the google form.
Inverse of a Square Matrix
Finding the inverse of a square matrix – should be done as an introduction before watching the videos.