Question

deyermine a matriz X tal que
2. (4 1 3
6 2 -1) +x =3. (1 2 -1
0 2 1)

Answer 1

X = 3(1 2 -1 0 2 1 ) - 2 (4 1 3 6 2 -1 )
X =(3 6 -3 0 6 3 ) -  (8 2 6 12 4 -2 )
X = (-5 4 -9 -12 2 5 )