If `a_n = 5 - 11n `then find the common difference

If the general term of an AP is 3n+5 then find the common difference

Show that the sequence defined by T_(n) = 3n+5 is an AP. Find the common difference .

If the sum of n terms of an A.P is S_n=3n^2+5n then find the Common difference:

Show that the sequence defined by a_n=5n-7 is an A.P., find its common difference.

The n^(th) term of a sequence is given by a_n=4n+7 Is the sequence an A.P?. If yes, find the common difference of the A.P

The general term of a sequence is given by a_n=-4n+15 . Is the sequence an AdotPdot ? If so, find its 15 t h term and the common difference.

A sequence a_n , n in N be an A.P. such that a_7 = 9 and a_1 a_2 a_7 is least, then the common difference is:

A sequence a_n , n in N be an A.P. such that a_7 = 9 and a_1 a_2 a_7 is least, then the common difference is:

If S_n = n² + 2n , then find first term & common difference?

The nth term of an AP is 5n+ 2. Find the common difference.