Matrices\Inverse

No	Description	Difficulty	Syllabus	Level
1	Find A^(-1); MC	Hard	A-level	FP3	Related material
2	Find cofactor of A[x][y] for 3x3; NI	Easy	A-level	FP3	Related material
3	Find cofactor of A[x][y] for 4x4; NI	Intermediate	Undergraduate	Level1	Related material
4	Find p in 2x2 A^(-1), det & elements not given; NI	Hard	A-level	FP3	Related material
5	Find p in 2x2 A^(-1), det given but elements not; NI	Intermediate	A-level	FP3	Related material
6	Find p in 2x2 A^(-1), elements given but not det; NI	Intermediate	A-level	FP3	Related material
7	Find p in 3x3 A^(-1), det & elements not given; NI	Hard	A-level	FP3	Related material
8	Find p in 3x3 A^(-1), det and elements given; NI	Intermediate	A-level	FP3	Related material
9	Find p in 3x3 A^(-1), det given but elements not; NI	Intermediate	A-level	FP3	Related material
10	Find p in 3x3 A^(-1), elements given but not det; NI	Intermediate	A-level	FP3	Related material
11	Find p in 4x4 A^(-1), det and elements given; NI	Easy	A-level	FP3	Related material
12	Find p in adj(A); NI	Intermediate	A-level	FP3	Related material
13	Workout of inverse; HL	Hard	A-level	FP3	Related material
14	Transformation of third point given initial and transformed coordinates of first two; 2NI	Hard	A-level	FP3	Related material