Question

The different between 3 rd team and 7th term of an arithmetic sequence is 24 what is the common difference? this qustens answer please

Answer 1

Answer:

Step-by-step explanation:

third term = a+ 2d

seventh term = a + 6d

difference = | (a + 6d) - (a + 2d) | = | 4d | = 24

4d = ± 24

d=± 6