Matrices - Inverse and Determinants
More Lessons for A Level Maths
Math Worksheets
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
Products of matrices
Evaluation of 2 x 2 determinants
Singular and non-singular matrices
Inverse of 2 x 2 matrices
Use the relation (AB)-1 = B-1A-1
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.
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.
The inverse (when it exists) of a given transformation or combination of transformations.
Idea of the determinant as an area scaled factor in transformations.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
