Question

a) A = {x ϵ N/ 2 ≤ x ≤ 10} = *
d) D = {x ϵ N/ 3 < x ≤ 9} = *
e) G = {x ϵ Z/ – 4 ≤ x < 3} =

Answer 1

de acordo com o enunciado vem:

A = ( 2, 3, 4, 5, 6, 7, 8, 9, 10 )

D = ( 4, 5, 6, 7, 8, 9 )

G = ( -4, -3, - 2, - 1, -0,  1,  2 )