Question

2. O produto cartesiano entre os conjuntos A={-2,0,2} e B={1,7} é:

a) {(1,-2), (-2,0), (1,1), (7,-2), (7,0)}

b) {(1,-2), (1,0), (1,2), (7,-2), (7,0),(7, 2)

c) {(-2,1), (-2,7), (0,1), (0,7)}

d) {(2,-2), (1,0), (-1,2), (7,-2), (7,0),(7, 2)

e) {(-2,1), (-2,7), (0,1), (0,7), (2,1), (2,7)}

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Answer 1

Resposta:

ai vc ferra comigo né , mas tá....

resposta igual:d

Explicação passo-a-passo: