If 
, a, 2 are three consecutive terms of an A.P., then find the value of a.
, a, 2 are three terms in an A.P so there common difference will be same
a–
= 2–a
2a= 2 + 
2a= 
a = 
14
If , a, 2 are three consecutive terms of an A.P., then find the value of a.
, a, 2 are three terms in an A.P so there common difference will be same
a– = 2–a
2a= 2 +
2a=
a =