Question

Use ∈ (pertence) ou ∉ (não pertence)
(a) 1___q

(B) 1/2___z

(C) -3___ q

(D) 0___q

(E) 3,15___q

(F) 2,1___n

(G) 5,25987___q

(H) =4,212121___z (com o negócio no meio)

(I) -5,343434____q

Answer 1

Resposta:

(a) 1_  ∈__q

(B) 1/2_ ∉__z

(C) -3_ ∈__ q

(D) 0_∈__q

(E) 3,15_∉__q

(F) 2,1_∉__n

(G) 5,25987__∉_q

(H) =4,212121_∉__z (com o negócio no meio)

(I) -5,343434__∈__q