Find 18th term of AP 7,4,1 ---

Find 10^(th) term of AP:5,1,-3,-7

Find t_(n) for following A.P., and then find 30th term of A.P. 3,8,13, 18,…….

Find 10 th term of the A.P.1,4,7,10

Find the 18th term of the A.P. 4, 7, 10, ....

Find the 18th terms of the A.P. 7, 13,19, 25

Find: (i) the 20th term of the AP 9, 13, 17, 21, … (ii) the 35 th term of the AP 20, 17, 14, 11,… (iii) the 18th term of the AP sqrt(2), sqrt(18), sqrt(50), sqrt(98),… (iv) the 9th term of the AP (3)/(4), (5)/(4), (7)/(4), (9)/(4),.... (v) the 15th term of the AP -40, -15, 10, 35,....

Find: 10 th term of the A.P.1,4,7,10..

The sum of the 4th and 8th terms of an AP is 24 and the sum of its 6th and 10th terms is 44. Find the first terms of the AP.

The sum of the 4 th and 8 th terms of an AP is 24 and the sum of the 6th and 10 th terms is 44. Find the first three terms of the AP.

Find the 19th term of the A.P. 7,13,19,25,….