Question

dado os conjuntos A={-5, 4,6} B={2,-3,5} determine: BxA=

Answer 1

-5×2= -10

4×-3= -12

6×5=30

B×A= {-10, -12, 30}

Answer 2

Resposta:

AxB={(—5,2),(—5,—3),(—5,5),(4,2)(4,—3),(4,5),(6,2),(6,—3),(6,5)}