Home
Class 11
MATHS
If Sn=n P+(n(n-1))/2Q ,w h e r eSn denot...

If `S_n=n P+(n(n-1))/2Q ,w h e r eS_n` denotes the sum of the first `n` terms of an A.P., then find the common difference.

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

The sum of first n terms of an A.P. is 5n ^(2)+ 4n, its common difference is :

If in A.P, S_n=n^2+2n then find common difference d

The sum of first n terms of an AP is (3n^(2) + 6n) . The common difference of the AP is

The sum of the first n terms of an A.P.is 4n^(2)+2n. Find the nth term of this A.P.

If n^(th) term of A.P is 2n+3, then common difference is

If the n^(th) term of A.P. is (3+n)/(4) , then find the common different of A.P.

If the sum of n terms of an A.P.is S_(n)=3n^(2)+5n. Write its common difference.