Question

Dados os conjuntos a = {-2,-1,0} e B={5,6} determine:
a)A x B
b)B x A
c)A x A​

Answer 1

a) { ( -2,5), (-2,6), (-1,5), (-1,6), (0,5), (0,6) }

b) { (5,-2), (5,-1), ( 5,0), ( 6,-2), (6,-1), (6,0) }

c { ( -2,-2), ( -2,-1) ( -2,0), (-1,-1), (-1,-2), (-1,0), ( 0,-2), (0,-1), (0,0) }