Question

efetue a)(5 -3) . (3)
(-1 4). (-2)
b) (5 2).(2 -1)
(-1 4). (0 3)

c) (1 0 0). (2 2 1)
(1 1 0 ). (1 2 2)
(0 1 1). (2 1 2)
Me ajudem ಠ﹏ಠ
assunto: Matrizes​

Answer 1

Resposta:

a) (5-3) × (3)

2 × 3

6

(-14) × (-2)

14 × 2

28

b) (52) × (2-1)

52 × 1

52

(-14) × (03)

-(14 × 3)

- 42

c) (100) × (221)

22.100

(110) × (122)

13.420

(011) × (212)

2332

Espero ter ajudado!!!!