Mark all of the sequences {n} that are Cauchy sequences. x₁ = 2, and n+1 = x₂ = (-1)" 0 = 2" In = Xn = -71 1-an when neN -1/n when n is odd, and an = 1/2" when n is even
Mark all of the sequences {n} that are Cauchy sequences. x₁ = 2, and n+1 = x₂ = (-1)" 0 = 2" In = Xn = -71 1-an when neN -1/n when n is odd, and an = 1/2" when n is even
Chapter12: Sequences, Series And Binomial Theorem
Section12.1: Sequences
Problem 74E: Which terms of the sequence are negative when the nth term of the sequence is an=(1)n(n+2)?
Related questions
Question
100%
![Mark all of the sequences {n} that are Cauchy sequences.
n=1
U
U
U
0
x1 =
2, and n+1 1-¹ when n EN
Xn = (-1)"
xn = 2n
In =
-11
=
Xn ==
-1/n when n is odd, and n = 1/2" when n is even](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F47d370c3-9e4b-442d-9a89-d591c5ced338%2Fcc207711-0402-43d7-8aef-ebd63d938982%2F1rl2e7h_processed.png&w=3840&q=75)
Transcribed Image Text:Mark all of the sequences {n} that are Cauchy sequences.
n=1
U
U
U
0
x1 =
2, and n+1 1-¹ when n EN
Xn = (-1)"
xn = 2n
In =
-11
=
Xn ==
-1/n when n is odd, and n = 1/2" when n is even
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Step by step
Solved in 3 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Intermediate Algebra](https://www.bartleby.com/isbn_cover_images/9780998625720/9780998625720_smallCoverImage.gif)
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781938168383/9781938168383_smallCoverImage.gif)
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Intermediate Algebra](https://www.bartleby.com/isbn_cover_images/9780998625720/9780998625720_smallCoverImage.gif)
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781938168383/9781938168383_smallCoverImage.gif)
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781337282291/9781337282291_smallCoverImage.gif)
![College Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305652231/9781305652231_smallCoverImage.gif)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt