Let `S_k` be the sum of first `k` terms of an A.P. What must this progression be for the ratio `(S_(k x))/(S_x)` to be independent of `x ?`

Let S_(k) be the sum of first k terms of an A.P. What must gyhis progressionbe for the ratio (S_(kx))/(S_(x)) to be independent of x?

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_ndot

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_ndot

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_ndot

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_ndot

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 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