nth Term of an AP

Arithematic Progression|Nth Term of an A.P

Difference of mth and nth term of an A.P. =(m-n)d.

The nth term of an A.P. is (1)/(n) and nth term is (1)/(m). Its (mn)th term is :

The 7th term of an AP is -1 and its 16th term is 17. The nth term of the AP is

Find the second term and nth term of an A.P. whose 6th term is 12 and the 8th term is 22.

Find the second term and nth term of an A.P. whose 6th term is 12 and the 8th term is 22.

If the nth term of an A.P. is 4n-1 , find the 30th term and the sum of first 30 terms.

Suppose mth term of an A.P. is 1/n and nth term of the A.P. is 1/m. If rth term of the A.P. is 1, then r is equal to

If the nth term of a AP is given by a_n=5n-3 , then the sum of first 10 terms is

If the nth term of an A.P. is (3-7n), find its 10th term.