Algorithm to find integral exponents of iota and generalize in terms of 4n+1 ; 4n; 4n+2

Find the general term of AP whose sum of n terms is given by 4n^(2) + 3n .

Find the general term of AP whose sum of n terms is given by 4n^(2)+3n.

Find the sum to n terms of the series,whose n^(th) terms is given by : n(n+1)(n+4)

Find the sum to n terms of the series whose n^(th) term is n(n+1)(n+4)

The sum of n terms of two arithmetic series are in the ratio of (7n + 1): (4n + 27) . Find the ratio of their n^(th) term.

Find the sum to n term of the series whose nth term is n(n+1)(n+4)

Find the sum of the series whose nth term is given by: (4n^(3)+6n^(2)+2n)

If the ratio of the sum of the first n terms of two Aps is (7n + 1) : (4n + 27) then find the ratio of their 9th terms.

Find the rth term of an A.P.the sum of whose first n terms is 3n^(2)+4n