Question

1 0 2
2 4 1 = |×|
3 2 0
1) Resolva a equação ​

Answer 1

Resposta:

1 0 2 1 0 2

2 4 1 2 4 1 =x

3 2 0 3 2 0 ( Regra de Sarrus) 

0+0+8-24-0-2 =x  

-26+8= x

-18=x