Question

which of the following are APs? if they form an AP,find the common difference d and write three more terms.
1)2,5/2,3,7/2,........
Answer:. ?????????​

Answer 1

Answer:

it do not form an AP

Step-by-step explanation:

in an AP,there will be a common difference between two consecutive terms.

if we check the the difference between the first term and second term we get -4/15.

now if we check the difference between the second and third term,we get 17/6.

so we do not have a common difference,so this series of numbers do not form an AP.