SUPER BOM POIN!! jawab soal matematikaku dong, jangan asal asalan.. tentang Matematika Invers.. Tolong yang bener ya!

[tex]A= \left[\begin{array}{cc}6&17\\1&3\end{array}\right] \\ \\ \det(A)=18-17=1 \\ \\ adj (A)=\left[\begin{array}{cc}3&-17\\-1&6\end{array}\right] \\ \\ A^{-1}=\frac{1}{\det(A)}adj(A) \\ A^{-1}=\frac{1}{1}\left[\begin{array}{cc}3&-17\\-1&6\end{array}\right]=\left[\begin{array}{cc}3&-17\\-1&6\end{array}\right][/tex]

[tex]B= \left[\begin{array}{cc}4&2\\5&3\end{array}\right] \\ \\ \det(B)=12-10=2 \\ \\ adj (B)=\left[\begin{array}{cc}3&-2\\-5&4\end{array}\right] \\ \\ B^{-1}=\frac{1}{\det(B)}adj(B) \\ B^{-1}=\frac{1}{2}\left[\begin{array}{cc}3&-2\\-5&4\end{array}\right]=\left[\begin{array}{cc}\frac{3}{2}&-1\\-\frac{5}{2}&2\end{array}\right][/tex]