Matrices - Inverse and Determinants
More Lessons for A Level Maths
Videos, activities and worksheets that are suitable for A Level Maths.
A-Level Maths Edexcel Matrices (1) - FP1 Edexcel Maths A-Level
Addition and subtraction of matrices
Multiplication of a matrix by a scalar
Matrices (2) - FP1 Edexcel Maths A-Level
Products of matrices
Matrices (3) - FP1 Edexcel Maths A-Level
Evaluation of 2 x 2 determinants
Singular and non-singular matrices
Inverse of 2 x 2 matrices
Use the relation (AB)-1
A-Level Maths Edexcel Matrices (4) - FP1 Edexcel Maths A-Level
Applications of the inverse of a 2 x 2 matrix
Use an inverse matrix to solve simultaneous equations.
A-Level Maths Edexcel Matrices (5) - FP1 Edexcel Maths A-Level
Linear transformations of column vectors in two dimensions and their matrix representation.
A-Level Maths Edexcel Matrices (6) - FP1 Edexcel Maths A-Level
Applications of matrices to geometrical transformations.
Identification and use of the matrix representation of single transformation: reflection in coordinate axes and lines y = ∓x, rotation of multiples of 45° about (0, 0) and enlargement about the centre (0,0) with scale factor, k ≠ 0
A-Level Maths Edexcel Matrices (7) - FP1 Edexcel Maths A-Level
Combinations of transformations.
The transformation represented by AB is the transformation represented by B followed by the transformation represented by A.
Matrices (8) - FP1 Edexcel Maths A-Level
The inverse (when it exists) of a given transformation or combination of transformations.
Idea of the determinant as an area scaled factor in transformations.
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.