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Determinants of Matrices

11th Grade · Math · UK A-Level

6 lessons

Goal

Calculate determinants of 2×2 and 3×3 matrices, interpret them geometrically as area and volume scale factors, and identify singular matrices.

6 lessons
0 of 6 done
  1. The Determinant of a 2×2 MatrixUp next
  2. Calculating 3×3 DeterminantsNot started yet
  3. Determinant as a Scale Factor for AreaNot started yet
  4. Determinant as a Scale Factor for VolumeNot started yet
  5. Effect of Determinant on OrientationNot started yet
  6. Singular and Non-Singular MatricesYou are here
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Learning standards covered

gbFM-C6General Certificate of Education Advanced Level (UK A-Level) · Further-maths · 11th Grade

[Understand and use singular and non-singular matrices; properties of inverse matrices] [Calculate and use the inverse of non-singular 2 x 2 matrices] and 3 x 3 matrices