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WASSCE Mathematics · Algebra

Matrices and Determinants

Arranging numbers in arrays and computing with them.

lessons
6
of study
1 h 10 min
free to read
1
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Across the topic: 14 sections · 8 worked examples · 2 diagrams

Topic content

Lessons in this topic

6 lessons · 1 h 10 min

  1. 1Matrices: order, types and notation12 minFree

    3 worked examples · 1 diagram

  2. 2Matrix Addition, Subtraction, and Scalar Multiplication11 min Plan
  3. 3Matrix operations, determinants and inverses8 min Plan
    • Addition, subtraction and scalar multiplication
    • Matrix multiplication
    • The determinant
    • The inverse of a 2 \times 2 matrix
    • Solving simultaneous equations

    5 worked examples · 1 diagram

  4. 4Matrix Multiplication12 min Plan
  5. 5Determinants and Inverse of 2x2 Matrices12 min Plan
  6. 6Matrices: The WAEC Trap15 min Plan

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