Question

Sejam os conjuntos A= {-1,4,6,7,11} B= { 0,1,3,6,11} C= { -1,0,2,6,7,9}

Answer 1

A = { - 1 0 3 4 6 7 11 }
B = {-1 6 7 }
C = { -1 6 7 } B = { -1 0 3 6 7 11 }
D = { 4 11 }