Question

USE ∈ ( pertence ) ou ∉ ( não pertence ) nas lacunas:

-2,3 ___ Q

-10___N

38___I

\pi ___ Q

\sqrt{2} ___ N

0,676767....____ I

Answer 1

-2,3 nao pertence
-10 nao pertence
38 pertence
\pi pertence
\sqrt {2} nao pertence
0,676767... pertence