The nth term of an AP is (7-4n). Find its common difference.

The nth term of an AP is (3n +5). Find its common difference.

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

The nth term of an A.P. is 6n+2 . Find the common difference. (x in N)

If the nth term of an AP is (3n+5) then its common difference is a)2 b)3 c)4 d)5

The 7th term of an AP is 4 and its common difference is -4. What is its first term?

Assertion (A) : If the n^(th) term of an A.P. is 7- 4n, then its common differences is -4. Reason (R ) : Common differences of an A.P .is given by d=a_(n+1)-a_(n)

The 4th term of an AP is 11. The sum of the 5th and 7th terms of this AP is 34.Find its common difference.

The sum to n terms of an A.P. is n^(2) . Find the common difference.

The first term of an A.P. is -7 and the common difference 5. Find its 18 t h term and the general term.

The sum of n terms of an A.P is n^2 .Find the common difference.