Question

The 7th term of an AP and its 13th term is 16 .find the AP

Answer 1

Answer:

AP = 16, 16 ,16 .. .. .. 16

Step-by-step explanation:

given

7nth term = a+6d = 16............(1)

13th term = a+12d = 16............(2)

on substracting from (2) to (1)

6d= 0

d = 0

substituting d= 0 in eqn (1)

a+6×0= 16 => a= 16

therefore AP= 16, 16, 16,.... 16.