Question

Calcule A = {0, 1, 2, 3}, B = {0, 2, 3, 5}, C = {0, 2, 4, 6, 8} e D = {5, 7, 9},
a) A − B
b) A − C
c) A − D
d) B − C
e) B – D

Answer 1

Explicação passo-a-passo:

a) { 1 }

b) { 1, 3}

c) { 0,1,2,3}

d) { 3,5}

e) { 0,2,3}