OCR A Level Further Mathematics B (MEI) H645 · Y420/Pm3
Matrix multiplication: associative, not commutative
- Code
- Y420/Pm3
- In
- Y420.3 Core pure: matrices and transformations
- Topic
- Y420 Core Pure
- Course
- A Level Further Mathematics B (MEI) H645
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in Y420.3 Core pure: matrices and transformations
- Y420/Pm1 Adding and multiplying matrices
- Y420/Pm2 Zero, identity and equal matrices
- Y420/Pm3 Matrix multiplication: associative, not commutative
- Y420/Pm4 Matrices of linear transformations
- Y420/Pm5 Successive transformations and matrix products
- Y420/Pm6 Invariant points and lines
- Y420/Pm7 Determinants and singular matrices
- Y420/Pm8 Determinant as area scale factor
- Y420/Pm9 Determinant as volume scale factor
- Y420/Pm10 Determinant of a product
- Y420/Pm11 Inverse matrices
- Y420/Pm12 Calculating inverse matrices
- Y420/Pm13 Using inverse matrices
- Y420/Pm14 Inverse of a product of matrices
- Y420/Pm15 3 × 3 determinant and inverse without a calculator