Question

01) Complete com € Pertence) ou ( Não Pertence)

A) -14___ N


B) 1,98___ Z

C) 12
_____ ___ Q
5

D) 12
___ ____ N
2

E)0,888888...____ Q

F)123___ Z

G)0,1001000100001... ____ Q

H)—987____ Z

I)

√36____N

J)—63_____ N​

Answer 1

Explicação passo-a-passo:

a) -14 ∉ ℕ

b) 1,98 ∉ ℤ

c) 12/5 ∈ ℚ

d) 12/5 ∉ ℕ

e) 0,888... ∈ ℚ

f) 123 ∈ ℤ

g) 0,1001000100001... ∉ ℚ

h) -987 ∈ ℤ

i) √36 = 6 ∈ ℕ

j) -6³ = -6 x 6 x 6 = -216 ∉ ℕ