Question

DADOS AS MATRIZES :
A:|-4  1 |     B: | 2  0 |
   | 3  2 |          |-1 2 |

DETERMINE C¹² DA MATRIZ :
C= A.B( T = TRASPORTA )

Answer 1

$A= \left[\begin{array}{ccc}-4&1\\3&2\end{array}\right] \\ \\ B= \left[\begin{array}{ccc}2&0\\-1&2\end{array}\right] \\ \\ A*B= \left[\begin{array}{ccc}-9&2\\4&4\end{array}\right] \\ \\ (A*B)^t= \left[\begin{array}{ccc}-9&4\\2&4\end{array}\right]$

C(12) = -9