Question

Determine the ap whose 5th term is 15 and the sum of 3rd and 8th term is 34

Answer 1

Answer:

Step-by-step explanation:

5th term - a+4d=15

3rd and 8th term - 2a+9d=34

Using elimination method we get d = 4

By substituting d=4 in 5th term we get a = (-1)

A.P. = -1, 3, 7.........