Using Sigma Notation to Represent a Series (Filipino, Tagalog) скачать в хорошем качестве

Using Sigma Notation to Represent a Series (Filipino, Tagalog)

Hi, students! In this video, we are going to discuss how to use the sigma notation to represent a series. A number of examples will also be presented. Note: In 12:08, as an alternative solution, we may also use the formula in computing for the associated arithmetic series with "n" terms to find the summation of m from m = 3 to 7: S_n = [n(a_1 + a_n)]/2 So, we will have, [5(3+7)]/2. We use n=5 because we have 5 terms from m=3 to 7. With that, we will have 25. Following the succeeding step in the video, we'll have 4(25) which is equal to 100. This result is similar to what we have obtained in this video. I hope that you have learned something from this video, thank you for watching!