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Mathematics
Problem
How many irrational numbers are there in the set
{
2
,
4
,
0.
12
‾
,
3.14
}
\{\sqrt{2},\;\sqrt{4},\;0.\overline{12},\;3.14\}
{
2
,
4
,
0.
12
,
3.14
}
? a)
2
2
2
b)
1
1
1
c)
0
0
0
d)
3
3
3
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