Jawabanmu

2014-03-20T08:17:11+07:00
K= \left[\begin{array}{ccc}6&7\\3&4\end{array}\right] maka inversnya adalah
[tex] K^{-1} =[tex] \frac{1}{3} \left[\begin{array}{ccc}4&-7\\-3&6\end{array}\right]