Atvirkstine Matrica kaip reikia apskaiciuoti?

[tex]A=\begin{pmatrix} 8 & 2& 3& 6\\ -1 & 5& 6& 7\\ 0& 4& 8& 4\\ 3& -2& 4& 10 \end{pmatrix}[/tex]

hm... nesusigaudau truputi kaip reikia rasti atvirkstine matrica biski pasimeciau ties apskaiciavimu

1. Determinantas
2. Matricos adjunktai

3. [tex]A^{-1} = \frac{1}{|A|}  \begin{pmatrix} A_{11} & A_{21}& A_{31}& A_{41}\\ A_{12} & A_{22}& A_{32}& A_{42}\\ A_{13}& A_{23}& A_{33}& A_{43}\\ A_{14}& A_{24}& A_{34}& A_{44} \end{pmatrix}[/tex]