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Matrices - Dimensions, Adding and Subtracting Matrices

Examples, videos, solutions, activities, and worksheets that are suitable for A Level Maths.

The following diagram shows how to find the inverse of a 2x2 matrix. Scroll down the page for more examples and solutions on the matrices.

Inverse of 2x2 matrix

A-Level Maths Edexcel Matrices (1) - FP1
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 2x2 determinants.
Singular and non-singular matrices.
Inverse of 2x2 matrices.
Use of the relation (AB)-1 = B-1A-1 Matrices (4) - FP1 Edexcel Maths A-Level
Applications of the inverse of a 2x2 matrix.

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.

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