Question

Multiplique a matriz
|2 4| × |2 1 3|
|3 1| |2 1 2|

Answer 1

Resposta:

$|2 \: 4| \\ |3 \: 1|$

2×1=2

3×4= 12

12+2= 14

$|2 \: 1 \: 3| \\ |2 \: 1 \: 2|$

2×1=2

1×2=2

3×1=3

1×2=2

2+2+3+2= 9

9×14=136

Answer 2

Resposta:

linha1: 12 6 14

linha2: 8 4 11

Para saber calcular:

https://youtu.be/eCmv6v53V88