Find the 25th term of the AP `-5, (-5)/(2), 0, (5)/(2),….`

(i) Find the 37th term of the AP 6, 7(3)/(4), 9(1)/(2), 11(1)/(4) ,…. (ii) Find the 25th term of the AP 5, 4(1)/(2), 4, 3(1)/(2), 3,…

The 11th term of an AP -5, (-5)/(2) , 0, (5)/(2) , …

The 11th term of an AP -5, (-5)/(2) , 0, (5)/(2) , …

Find the 105th term of the AP 4, 4(1)/(2), 5, 5(1)/(2), 6…

The 11 ^(th) term of the A.P.:-5,- (5)/(2), 0, (5)/(2),... is

Find the 5th term of A.P if a=1 , d=2

Find the 9th and pth terms of the A.P. 2,5,8.

Find t_(n) for the following A.P. and then find 45^(th) term of the A.P. 6,(11)/(2),5,…..

Find the 20th term and nth term of the G.P 5/2,5/4,5/8,….

(i) The sum of the first n terms of an AP is ((5n^(2))/(2) + (3n)/(2)) . Find the nth term and the 20th term of this AP. (ii) The sum of the first n terms of an AP is ((3n^(2))/(2) + (5n)/(2)). Find its nth term and the 25th term.