Sequence & Series
Success Criteria
Success Criteria
At the end of this chapter, students are able to:
At the end of this chapter, students are able to:
- Find the sum or difference of two series.
- Find the partial sum of a geometric series.
- Determine if a geometric series is convergent.
- Find the sum to infinity for a convergent geometric series.
Definitions
Definitions
A sequence is a list (Ordered) of numbers (Terms). An example of a sequence are the Fibonacci numbers = { 1, 1, 2, 3, 5, 8, ... }. A sequence may have repeated terms compared to a Set in which every elements is unique.
A sequence is a list (Ordered) of numbers (Terms). An example of a sequence are the Fibonacci numbers = { 1, 1, 2, 3, 5, 8, ... }. A sequence may have repeated terms compared to a Set in which every elements is unique.
The length of a sequence is the number of terms in the sequence.
The length of a sequence is the number of terms in the sequence.
A finite sequence has a finite length whereas an infinite sequence goes on forever.
A finite sequence has a finite length whereas an infinite sequence goes on forever.
A series is the addition of terms in a sequence.
A series is the addition of terms in a sequence.