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Matrix Multiplication by 18shoshannah

Matrix Multiplication by 18shoshannah
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2016-05-20 00:47
Coordinate GeometryMatrixTransformation
This example demonstrates the process of matrix multiplication. It involves key mathematical concepts from linear algebra, specifically matrix operations. By constructing the objects and commands listed in the summary, one can clearly see the steps of matrix multiplication, including the definition of matrices, multiplication rules, and the generation of the resulting matrix. Suitable for high school and above students to learn basic concepts of matrix operations and linear algebra.

GeoGebra Commands & Parameters

  1. A1(x) = x
  2. Numeric B2(18)
  3. Numeric B3(12)
  4. Numeric B4(2)
  5. Numeric A4(3)
  6. Numeric A3(2)
  7. Numeric A2(1)
  8. Numeric E3(1)
  9. Numeric F3(1)
  10. Numeric G3(1)
  11. Numeric E4(4)
  12. Numeric F4(2)
  13. Numeric G4(1)
  14. Numeric E5(9)
  15. Numeric F5(3)
  16. Numeric G5(1)
  17. {{E3, F3, G3}, {E4, F4, G4}, {E5, F5, G5}}
  18. Numeric I3(18)
  19. Numeric I4(12)
  20. Numeric I5(2)
  21. {{I3}, {I4}, {I5}}
  22. (X^(-1) * Y)