Resposta :
Resposta:
a) A ∪ B = {0; 1; 2; 3; 5}
b) A ∪ C = {0; 1; 2; 3; 4; 6; 8}
c) A ∪ D = {0; 1; 2; 3;. 5; 7; 9}
d) D ∪ C = {0; 2; 4; 5; 6; 7; 8; 9}
e) B ∪ D = {0; 2; 3; 5; 7; 9}
f) C ∪ D = {0; 2; 4; 5; 6; 7; 8; 9}
g) (A∪B)∪C = {0; 1; 2; 3; 4; 5; 6; 8}
h) (A∪C)∪D = {0; 1; 2; 3; 4; 5; 6; 7; 8; 9}
Explicação passo-a-passo:
A = {0; 1; 2; 3}
B = {0; 2; 3; 5}
D = {5; 7; 9}
C = {0; 2; 4; 6; 8}
a) A ∪ B = {0; 1; 2; 3; 5}
b) A ∪ C = {0; 1; 2; 3; 4; 6; 8}
c) A ∪ D = {0; 1; 2; 3;. 5; 7; 9}
d) D ∪ C = {0; 2; 4; 5; 6; 7; 8; 9}
e) B ∪ D = {0; 2; 3; 5; 7; 9}
f) C ∪ D = {0; 2; 4; 5; 6; 7; 8; 9}
g) (A∪B)∪C = {0; 1; 2; 3; 4; 5; 6; 8}
h) (A∪C)∪D = {0; 1; 2; 3; 4; 5; 6; 7; 8; 9}
Resposta:
a)c=(0,2 ,4,6,8}
b)d={579}
c)aUb={01230235}
d)aUc={0123579}
e)bUc={0235579}
f)cUd={57902468}
g)(aUb)Uc{(01230235)579}