Inverses of Matrices (Edexcel A-Level Further Mathematics): Flashcards
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Matrix that gives identity when multiplied by original
Matrix that gives identity when multiplied by original
Inverse matrix
Condition for matrix to be invertible
Condition for matrix to be invertible
Determinant is non-zero
Matrix with determinant zero
Matrix with determinant zero
Singular matrix
Notation for inverse of matrix
Notation for inverse of matrix
Inverse formula for matrix
Inverse formula for matrix
Matrix with 1s on diagonal, 0s elsewhere
Matrix with 1s on diagonal, 0s elsewhere
Identity matrix
equals (order of inverses)
equals (order of inverses)
(order reversed)
Types of matrices that can have an inverse
Types of matrices that can have an inverse
Square matrices only
Solution to using inverse
Solution to using inverse
Transpose of cofactor matrix
Transpose of cofactor matrix
Adjugate matrix