This Video will cover the following concepts - SUM TO N TERMS OF AN AP, MISCELLANEOUS,

Miscellaneous concepts on optics

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

Theory OF Sum OF First n Terms OF A.P

Questions on Sum of n terms in A.P.

Miscellaneous concepts based on Integral calculus

The sum of first n terms of an AP is (5n - n^(2)). The nth term of the AP is

Given sum of the first n terms of an A.P. is 2n+3n^(2) Another A.P .is formed with the same first.term and double of the common difference,the sum of n terms of the new A.P. is -

Sum Of n Terms Of An A.P.|Questions

if nth term of an AP is 3n+2 then find the sum n terms.