.......... Jika A = [tex]\left[\begin{array}{ccc}3&2&3\\2&4&6\end{array}\right][/tex] , B = [tex]\left[\begin{array}{ccc}3&5&7\\-4&10&9\end{array}\right][/tex]
Matematika
Anugrahh
Pertanyaan
..........
Jika A = [tex]\left[\begin{array}{ccc}3&2&3\\2&4&6\end{array}\right][/tex] , B = [tex]\left[\begin{array}{ccc}3&5&7\\-4&10&9\end{array}\right][/tex]
dan X suatu matriks berordo 2 × 3
serta memenuhi persamaan A + X=B.
Tentukan matriks X!
Jika A = [tex]\left[\begin{array}{ccc}3&2&3\\2&4&6\end{array}\right][/tex] , B = [tex]\left[\begin{array}{ccc}3&5&7\\-4&10&9\end{array}\right][/tex]
dan X suatu matriks berordo 2 × 3
serta memenuhi persamaan A + X=B.
Tentukan matriks X!
1 Jawaban
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1. Jawaban ekamiaww
A + X = B
X = B - A
[tex]X= \left[\begin{array}{ccc}3&5&7\\-4&10&9\end{array}\right] - \left[\begin{array}{ccc}3&2&3\\2&4&6\end{array}\right] \\ X= \left[\begin{array}{ccc}0&3&4\\-6&6&3\end{array}\right] [/tex]