Question

If 2nd term of an AP is 8 and the 5th term is 17, find 19th term

Answer 1

hope this may help u

Answer 2

an = 3(n) + 2

an = 3(2) +2 = 8 which is the 2nd term

an = 3(5) +2 = 17 which is the 5th term

5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59

59 is the 19th term