Question

1) São dados os conjuntos:
A={-3,-2,-1,0,1,2};
B={0,1,2,3};
C={-1,0,1,2,3,4};
D={3,4,5,6,7,8};

Determine:
A) A U B=


C)A U D=

e)A U B U C=

me ajudem na B,F,D da foto também

Answer 1

A U B= (-3,-2-1,0,1,2,3)

A U D=(-3,-2,-1,0,1,2,3,4,5,6,7,8)

A U B U C=(-3,-2-1,0,1,2,3,4)