Please solve the question above with explaination
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let d be the common difference.
Therefore,
- d = -7 - ( -11 ) = 4
- d = -3 - ( -7 ) = 4
- d = 1 - ( -3 ) = 4
- d = 5 - 1 = 4
The common difference of an arithmetic sequence is the difference between each consecutive term, taken in order.
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This is the formula to find an A.P.
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