Question

Dada as matrizes A = 1 −2 0 5 −4 3 e B = −3 6 12 9 −6 15 ; Determine 1 2 ● ( A + B)

Answer 1

Resposta:

A) -2.A= -2. -2 4 0 -10 8 -6 B) 1/3. B= -1 2 4 3 -2 5 C) 1/2.(A+B)= 1/2. -2 4 12 = 14 -10 18 -1 -2 6 7 -5 9

Explicação passo-a-passo:

Answer 2

$12.(A+B)=12.(\left[\begin{array}{cccccc}1&-2&0&5&-4&3\end{array}\right] +\left[\begin{array}{cccccc}-3&6&12&9&-6&15\end{array}\right] )=12.\left[\begin{array}{cccccc}-2&4&12&14&-10&18\end{array}\right]=\left[\begin{array}{cccccc}-24&48&144&168&-120&216\end{array}\right]$