The common difference in an arithmetic sequence is found by subtracting any term from the following term.
In the sequence you provided:
- 19 - 12 = 7
- 26 - 19 = 7
- 33 - 26 = 7
- 40 - 33 = 7
The common difference is 7.
12, 19, 26, 33, 40
find the common difference
1 answer