Sigma/Summation Notation

1
Sigma/Summation Notation

• 5.2

2
Consider the following sum
Each of the terms is in the form of k2, where k
is an integer from 1 to 5.
This can be written in sigma notation as
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Sigma Notation

• i is the index of summation
• ai is the ith term
• i and n are the lower and upper bounds of
  summation

4
Determine the sum
5
Determine the sum
6
Determine the sum
7
Determine the sum
8
Determine the sum
9
Determine the sum
10
Determine the sum
11
Determine the sum
12
Determine the sum
13
Determine the sum
14
Determine the sum
15
Determine the sum
16
Determine the sum
17
Determine the sum
18
Summation Properties
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Useful Theorems
20
Determine the sum
21
Determine the sum
22
Determine the sum
23
Determine the sum
24
Determine the sum
25
Determine the sum
26
Determine the sum
27
Determine the sum
28
Determine the sum
29
Determine the sum
30
Determine the sum
31
Determine the sum
32
Determine the sum
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Homework

• Online book lesson 4.2 Section Exercises 1-20