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Invert of 2x2 Matrices with GeoGebra

Invert of 2x2 Matrices with GeoGebra
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2016-07-24 11:01
Coordinate GeometryMatrix
This example demonstrates how to use GeoGebra to graphically calculate the inverse of a 2x2 matrix. Key mathematical concepts include matrices and linear algebra. Commands used include Random, Invert, Matrix, etc. Suitable for high school and above students learning linear algebra and matrix operations.

GeoGebra Commands & Parameters

  1. Random(-10, 10) → a
  2. Random(-10, 10) → b
  3. Random(-10, 10) → A1
  4. Random(-10, 10) → B1
  5. Random(-10, 10) → A2
  6. Random(-10, 10) → B2
  7. Invert(matrix1) → matrix2