Editor
Editor
 Sep 18, 2022
0
If $Q={x\x=1/y, y\:\epsilon\:N}$, then
Difficulty: Easy
A: 
$2\:\epsilon\:Q$
B: 
$1\:\epsilon\:Q$
C: 
$3\:\epsilon\:Q$
D: 
$0\:\epsilon\:Q$
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NETNUST Entry TestMathematics