Question

what is the formula of finding Common difference in an AP​

Answer 1

Answer:

The common difference is the amount between each number in an arithmetic sequence. ... Therefore, you can say that the formula to find the common difference of an arithmetic sequence is: d = a(n) - a(n - 1), where a(n) is the last term in the sequence, and a(n - 1) is the previous term in the sequence.

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Answer 2

Step-by-step explanation:

d = a(n) - a(n - 1), where a(n) is the last term in the sequence, and a(n - 1) is the previous term in the sequence

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