common difference of 7, 4,1,-2
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Answered by
0
Answer:
common difference is-3
Answered by
4
Answer:
-3
Step-by-step explanation:
Common difference in an AP = t(n) - t(n-1)
Let, n = 2
= t(2) - t(1)
= 4 - 7
= -3.
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