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Mathematics
Mathematics
Problem
The 11
th
term of an AP:
−
5
,
−
5
2
,
0
,
5
2
,
…
-5, -\frac{5}{2}, 0, \frac{5}{2}, \dots
−
5
,
−
2
5
,
0
,
2
5
,
…
is
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