Find `9t h` term of the A.P. `3/4,5/4,7/4,9/4,\ ddot`

Find the 11th term of the A.P. 4, 9, 14, ….

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

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 9^(th) term 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 the sum to 25 terms of the A.P. 5, 7, 9, 11, …

Find the sum of 20 terms of the A.P.1,4,7,10..

Find the next term of an A.P. -3,1,5,9,…..

Find the sum to n term of the A.P.5,2,-1,-4,-7,