Question

find the 5th term of sequence 5'14'23

Answer 1

a=5
d=9
a5 =?
n=5

a+(n-10)d
5+(5-1)9
5+(4)9
5+36
41
so the 5th term is 41

Answer 2

Given 5, 14 , 23  find the 5th terms

we know

nth term is a + (n -1)d

AP, a = 5 and d = 9

⇒ 5+(5-1)9

 ⇒ 5+(4)9

  ⇒ 5+36

 ⇒  41