Sum of First n Terms of AP

Lesson 3 of 5 • 7 upvotes • 11:29mins

Aakriti Jhanwar

Here, I've discussed the formula of Sn (Sum of first n terms of Arithmetic Progression) . I've discussed how can we obtain the sum of AP series by just applying a simple formula. I've tried my best to make it simple. HAPPY LEARNING :)