NECTA Form 1–4 (CSEE) · Form 4 · Basic Mathematics (Form 4) · Notes · Unit 6: Matrices and Transformations
Mastery revision notes on 2x2 matrices: order and dimensions, matrix arithmetic, determinants, matrix inverses, solving linear simultaneous equations using the matrix inverse method and Cramer's rule, linear transformations, unit square mapping, standard reflections, rotations, enlargements, shears, stretches, area scale factors, and composite transformations.
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