- #1
Unusualskill
- 35
- 1
Any1 can explain to me why det(C)=det(A)^(n-1)
where A is n-by-n matrix and C is the matrix of cofactors of A.
I have been thinking, any 1 can help?thx!
where A is n-by-n matrix and C is the matrix of cofactors of A.
I have been thinking, any 1 can help?thx!