23/09/24
EX: SEJAM AS MATRIZES:
(A = (aij) 2x2 EM QUE aij = \left{ \begin{array}{ll}
1+J, & \text{se } i = j \
1, & \text{se } i \neq j
\end{array} \right.
(B = (bij) 2x2 EM QUE bij = \left{ \begin{array}{ll}
0, & \text{se } i = j \
2-1, & \text{se } i \neq j
\end{array} \right.
CALCULE:
- C = 2A - 3B - A^T
- D = \frac{7}{3} A - \frac{7}{4} B