how to find determinants of a matrix
Answers
Answered by
1
To work out the determinant of a 3×3 matrix:
Multiply a by the determinant of the 2×2 matrix that is not in a's row or column.Likewise for b, and for c.Sum them up, but remember the minus in front of the b.
Multiply a by the determinant of the 2×2 matrix that is not in a's row or column.Likewise for b, and for c.Sum them up, but remember the minus in front of the b.
Similar questions