Question

plis ayuda es para las 3 y 30
Dados
los conjuntos:
A = {x ∈ N/8 >x ≥ 4}
B = {2 + x/x ∈ N ∧ x<3}
C = {x ∈ N/6< x <9}
D = {x ∈ N/10 > x ≥ 7}
Hallar
a. A - B



b. B - C





c. (A ⋃ B) - (C ⋂ D)








d. C - D





9. Si: A = {2; 4; 6; 8; 10}; B = {1; 2; 3; 5; 7; 9; 10; 11}
Hallar: (B - A) ⋃ (A - B)

Answer 1

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