Question

Dado os conjuntos A= { -1, 0, 1} e B={ 2, 3, 4}. Determine A x B​

Answer 1

Resposta:

-1×2= -2

0×3= 0

1×4= 4

B×A= { -2, 0, 4 }

Answer 2

Resposta:

A={—1,0,1}

B={2,34}

AxB={(—1,2),(—1,3),(—1,4),(0,2),(0,3),(0,4),(1,2),(1,3),(1,4)}