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=

Answer 1

a) A U B= {-3,-2,-1,0,1,2,3}
c) A U D ={-3,-2,-1,0,1,2,3,4,5,6,7,8}
e) A U B U C={-3,-2,-1,0,1,2,3,4}