Question

What is the common difference in the arithmetic sequence?

7, 14, 21, 28, ...
02
3
4
7

Answer 1

The common difference is 7.

Explanation:

The common difference in the arithmetic sequence 7, 14, 21, 28, ... is 7. This is because in an arithmetic sequence, the difference between any two consecutive terms is constant. In this case, 14 - 7 = 7, 21 - 14 = 7, and 28 - 21 = 7. So, the common difference is 7.

Answer 2

To find the common difference in an arithmetic sequence, we need to look at the pattern between consecutive terms. In this sequence, we can see that each term is obtained by adding 7 to the previous term. So, the common difference is 7. ✨