Question

Dados as matrizes A = [3 3] B= [-2 4] e C= [4 2] , Calcule: a) A+B
[4 -5] [6 -1] [-6 0] b) A+C
c) A+B+C

Answer 1

[3. 3] + [-2. 4] = [1 7]∴ [3. 3] + [4 2]=[7 5]∴ [3. 3] +[ -2 4] + [4 2]=[ 5 9]