Question

Dados: A = {x/x = N; 0 < x < 10}
B = {x/x = N; 1 ≤ x < 15}
C = {x/x = N; 3 < x < 12}
Determina el cardinal de: (A - B) U (B Δ C)
Aiuda plisss
Doy corona y 5 estrellas

Answer 1

Respuesta:

A = {x ∈ N / x / 5} =

B= {x – 3 / x ∈ N/ 5 ≤ x < 8} = =

C = { x + 1 / x ∈ N / 2 ≤ x < 4} = =

Explicación paso a paso:

Hallar:

A ∩ C =

B - C =

A Δ B =

(A Δ C) U B