ARITHMETIC MEANS AND SERIES | FINDING THE SUM OF THE FIRST N TERMS (Week 3)

Channel:
Philippines Teacher Grace
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34,000
Published on ● Video Link: https://www.youtube.com/watch?v=DxmV3b0HJJ0


Category:
Tutorial
Duration: 13:23
303 views
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This video is about how to find the sum of the first n terms in Arithmetic Sequence. The video shows how tiresome it is to add a sequence manually then introduces two arithmetic series formula which is if first and last term are given and if last term is not given. It introduces 3 examples, which applies each of the formula and the last example is with a little twist.

Video Flow:
0:00 Introduction
0:34 What the video is about
0:46 Manual finding of sum of sequence
1:36 formula which is if first and last term are given
2:06 formula if if last term is not given
2:27 Example 1 (Application of first formula)
4:23 Example 2 (Application of Second formula)
7:47 Example 3 (Challenge)
12:45 Message

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Tags:
#Math10 #ARITHMETICSERIES #FINDINGTHESUMOFTHEFIRSTNTERMS #sumofterms #ArithmeticSequence #manually #sequence #arithmeticseriesformula #firstandlasttermaregiven #lasttermisnotgiven #examples #Manualfindingofsumofsequence #findingofsumofsequence #Applicationoffirstformula #ApplicationofSecondformula #Challenge #module



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Tags:
Math 10
ARITHMETIC SERIES
FINDING THE SUM OF THE FIRST N TERMS
sum of terms
Arithmetic Sequence
manually
sequence
arithmetic series formula
first and last term are given
last term is not given
examples
Manual finding of sum of sequence
finding of sum of sequence
Application of first formula
Application of Second formula
Challenge
module