Sum of n terms of AP

If the sum of first 6 terms of A.P.is 96 and sum of first 10 terms is 240 ,then find the sum of n terms of A.P.

Arithmetic Progression|Example Questions|Sum of n term of AP|Some Important Points|Example Questions|OMR

Questions on Sum of n terms in A.P.

Derive the formula for sum of n terms of an AP.

Sum of n Terms of an A.P. | Examples

If the sum of n terms of an A.P is (4n^(2)-3n)/(4) then ,n^(th) term of the A.P

" If the sum of 'n' terms of an A.P is "cn^(2)",then the sum of cubes of these n terms is "

If the sum of n terms of an A.P is cn (n-1)where c ne 0 then the sum of the squares of these terms is