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Multiplying Two Matrices

Multiplying Two Matrices
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2016-01-17 01:40
Coordinate GeometryMatrixGeometric Construction
This example demonstrates the process of multiplying two matrices. Key mathematical concepts include matrix multiplication. Using GeoGebra commands such as Random, LaTeX, and Polygon, the visualization of matrix multiplication is constructed. Suitable for high school and above students to learn matrix operations.

GeoGebra Commands & Parameters

  1. Random(-9, 9) → a
  2. Random(-9, 9) → b
  3. Random(-9, 9) → c
  4. Random(-9, 9) → d
  5. Random(-9, 9) → e
  6. Random(-9, 9) → f
  7. Random(-9, 9) → g
  8. Random(-9, 9) → h
  9. LaTeX(A, true, true) → text1
  10. LaTeX(B, true, true) → text2
  11. Polygon(C, D, E, F) → poly1, c_2, d_1, e_1, f_1
  12. Polygon(G, H, I, J) → poly2, g_1, h_1, i, j
  13. Polygon(O, P, Q, R) → poly4, o, p, q, r
  14. Polygon(S, T, U, V) → poly3, s, t, u, v
  15. LaTeX(AB, true, true) → text7