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Problem
Problem
Suppose
10
k
+
1
10k + 1
10
k
+
1
,
2
k
2k
2
k
, and
4
k
2
−
5
4k^2 - 5
4
k
2
−
5
are consecutive terms of an arithmetic sequence. a. Find the possible values of
k
k
k
. b. For each value of
k
k
k
, find the common difference of the sequence.
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