The AP with first term is 8 and common difference `2 1/2` is ……………

In the AP, first term is 4 and common difference is -1 then AP is ………..

The sum of the first n terms of an AP whose first term is 8 and the common difference is 20, is equal to the sum of first 2n terms of another AP whose first terms is -30 and the common difference is 8. find n

The sum of the first n terms of an AP whose first term is 8 and the common difference is 20 is equal to the sum of first 2n terms of another AP whose first term is -30 and the common difference is 8. Find n.

The sum of the first n terms of an AP whose first term is 8 and the common difference is 20 is equal to the sum of first 2n terms of another AP whose first term is -30 and the common difference is 8 . Find n .

Write first three terms of the A.P ., when the first term is -3 and the common difference is 2.

For an A.P. if the first term is 8 and the common difference is 8, then S_(n) =

For an A.P. if the first term is 8 and the common difference is 8, then S_(n) =

Write an A.P whose first term is a=-7 and common difference is d=1/2 upto 4 terms.

Find the second and third terms of an A.P. whose first term is -2 and yhe common difference is -2.