Question

if a, b and c are in A. P., then the relation between them is given by​

Answer 1

Answer:

t1=a djuejxuriejxjdisjxjfieixjfieidjgidjd

it's joke

Answer 2

In all of the APs difference of consecutive terms cannot be changed, therefore :

Difference between c and b = Difference between b and a  

c - b = b - a

c + a = b + b

c + a = 2b

Therefore, the relation should be 2b = a + c