Find the first term and common difference for each of the A.P.
5,1,-3,-7

Find the first term and common difference for each of the A.P. (i) 4,1,-2, -5,……… (ii) -1.25, -1.50, -1.75, -2 ……. (iii) 53, 38, 23, 8 ,………

The sum of n terms of an A.P.is 3n^(2)-n. Find the first term and common difference of A.P.

Find the first term and common difference of the given AP - a, 2a, 3a, 4a,........

The sum of the third and seventh terms of an A.P. s 6 and their product is 8. Find the first term and the common difference of the A.P.

Find the common difference of the A.P. -5, -1, 3, 7 ……… .

Common difference of the A.P. -5, -1, 3, 7, …… is :

For the following A.P.'s write the first term and the common difference: -5,-1,3,7……

Write an A.P whose first term is a and common difference is d in each of the following : a=-7,d=(1)/(2)

Write an A.P whose first term is a and common difference is d in each of the following : a=-3,d=0

Write an A.P whose first term is a and common difference is d in each of the following : a=-19,d=-4