Question

Dado dois conjuntos A e B, o produto cartesiano de A por B é o conjunto dos pares ordenados (a,b) tais que a ¿ A e b ¿ B.
A = {2, 3}
B = {0, 1, 2, 6}

Alternativas:
a) {(1,0), (3,1), (4,2), (5,6)}
b) {(0,1), (1,3), (2,4), (6,5)}
c) {(2,0), (2,1), (2,2), (2,6), (3,0), (3,1), (3,2), (3,6)}
d) {(0,1), (1,1), (2,1), (6,1), (0,3), (1,3), (2,3), (6,3)}
e) {(1,1), (2,1), (2,0), (3,1), (6,3), (1,3)}

Answer 1

Resolução:

A = {2, 3}

B = {0, 1, 2, 6}

AxB = {(2,0), (2,1), (2,2), (2,6), (3,0), (3,1), (3,2), (3,6)}

letra C

bons estudos: