Algebra-1

To write the recursive formula for the arithmetic sequence where the first three terms are 15, 22, 29, follow these steps:

Identify the common difference: Calculate the differences between consecutive terms:

22−15=7

29−22=7

The common difference d is 7.

Write the recursive formula:

The general form of the recursive formula for an arithmetic sequence is:

= + d

In this case, the common difference d is 7. The first term