Consider an A.P. with first term 'a'. Let `S_(n)` denote the sum its terms. If `(S_(kx))/(S_(x))` is independent of x, then `S_(n)=`

Consider an A.P. with first term 'a' and common difference 'd'. Let S_(k) denote the sum of first k terms. If (S_(kx))/(S_(x)) is independent of x, then :

Consider an A.P. with first term a and common difference d. Let S_k denote the sum of the first k terms. If S_(kx)/S_(x) is independent of x, then

Consider an A.P.with first term a and common difference d.Let S_(k) denote the sum of the first k terms.If (S_(kx))/(S_(x)) is independent of x, then

Consider an AP with first term a and the common difference 'd' Let S_k denote the sum of its first k terms. If S_(kx)/S_x is independent of x then

If S_n denote the sum of n terms of an A.P. with first term a and common difference d such that (S_x)/(S_(k x)) is independent of x , then (a) d=a (b) d=2a (c) a=2d (d) d=-a

If S_n denote the sum of n terms of an A.P. with first term a and common difference d such that (S_x)/(S_(k x)) is independent of x , then d=a (b) d=2a (c) a=2d (d) d=-a

If S_(n) denotes the sum of first n terms of an A.P whose first term is a and (S_(nx))/(S_(x)) is independent of x then S_(p)=

Let S_(n) denote the sum of first n terms of an A.P.If S_(2n)=3S_(n), then find the ratio S_(3n)/S_(n)

If S_(n) denote the sum of first n terms of an A.P. whose first term is a and S_(nx)/S_(x) is independent of x, then S_(p)=p^(3) b.p^(2)a .pa^(2) d.a^(3)