Question

Observe os conjuntos A={34,36,38} e B={36,40,44}, responda; B - Aj​

Answer 1

Resposta:

Observe os conjuntos A = {34,36,38} e B = {36,40,44}, responda; B - A

B - A =  {36,40,44} - {34,36,38}

B - A =  {40,44}

bons estudos!