If a, b, c are three consecutive terms of an AP and x, y, z are three consecutive terms of a GP, then the value of xb−c⋅yc−a⋅za−b is?
If 1a+b,12b,1b+c are three consecutive terms of an A.P., prove that a, b, c are the three consecutive terms of a G.P.
IF (3y-1), (3y + 5) and (5y + 1) are three consecutive terms of an AP then find the value of y .