Question

how to find common difference

Answer 1

heya !

To determine the common difference, you can just subtract each number from the number following it in the sequence. For example, what is thecommon difference in the following sequence of numbers: {1, 4, 7, 10}? Since the difference is the same for each set, you can say that the common difference is 3.

Answer 2

subtracting a term by its next term of a series