Respuesta :

Hrishii

Step-by-step explanation:

[tex]n \in Z [/tex]

Where Z is set of integer.

Answer:

the possible values of n: {the set of integers} ∪ {1/2 , -1/2

}

Step-by-step explanation:

We know the product of two integers is an integer then n can be any integer

also, if n = 1/2 then -2 n = -1

and if n = -1/2 then -2 n = 1