[" 13.The "n^(" th ")" term of an "AP" is "7-4n" .Find its "],[" common difference."]

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.

If the n^(th) term of an A.P is (5n-2) ,find its Common difference

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

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

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 n^( th) term of an A.P. is a_(n)=3+2n , then the common difference is.

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 25th term of an A.P. exceeds its 9th term by 16. Find its common difference.