which of the following sequence Are A.P .?If they are A.p find the common difference. 2, 4, 6, 8, ...
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Explanation:
The above sequence is an A.P.
Therefore, a = t1 = 2
t2 = 4
t3 = 6
t4 = 8
therefore common difference (d) =
t2 - t1 = 4 - 2
therefore (d) = 2
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