011-40705070  or  
Call me
Download our Mobile App
Select Board & Class
  • Select Board
  • Select Class

Class 10 - Math - Arithmetic Progressions

Change Chapter

Arithmetic Progressions

Question 11:

If the sum of the first n terms of an AP is 4nn2, what is the first term (that is S1)? What is the sum of first two terms? What is the second term? Similarly find the 3rd, the10th and the nth terms.

To view the solution to this question please

Video Previous Next