tolong bantu jawab no 32 & 33 pake caranya :)

32. [tex] \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] [/tex] [tex] \left[\begin{array}{ccc}1\\2\\-1\end{array}\right] [/tex]

= [tex] \left[\begin{array}{ccc}(1.1)+(2.2)+(3.-1)\\(4.1)+(5.2)+(6.-1)\\(7.1)+(8.2)+(9.-1)\end{array}\right] [/tex]

= [tex] \left[\begin{array}{ccc}1+4-3\\4+10-6\\7+16-9\end{array}\right] [/tex]

= [tex] \left[\begin{array}{ccc}2\\8\\14\end{array}\right] [/tex]

maaf yang nomer 33 ngga bisa.