Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. advance math
  3. 6.1.5. problem. let j be the open unit interval (0

6.1.5. Problem. Let J be the open unit interval (0, 1). For each a let Ua...

90.2K

Verified Solution

Question

Advance Math

6.1.5. Problem. Let J be the open unit interval (0, 1). Foreach a let Ua = ?a, a + 1 ?, and let
U = {Ua : 0 ≤ a ≤ 34 }. Then certainly U covers J .
(a) Find a finite subfamily of U which covers J.
(b) Explain why a solution to (a) does not suffice to showthat J is compact.
(c) Show that J is not compact.

Answer & Explanation Solved by verified expert
3.9 Ratings (732 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Finance
1.2K views

Last year Blease Inc had a total assets turnover of 1.33 and an equity multiplier of...

Statistics
1.2K views

The following table summarizes the results from a two-factor study with 3 levels of Factor A and...

Biology
1.2K views

Discuss the role of phytochemicals and the B vitamin folate in decreasing cancer risk.

Accounting
1.2K views

A partially completed pension spreadsheet showing the relationships among the elements that constitute Carney, Inc.’s defined benefit...

Accounting
1.2K views

Question 2:Answer the following questions: (A1, DI) (10 Points) 1- Identify...

Accounting
1.2K views

Boxer Corporation buys equipment in January of the current year with a seven-year class life...

Accounting
1.2K views

Ho0 Ya Corporation issued a one-year, 4%, $180,000 note on August 31, 2016. or the...

Accounting
1.2K views

Non-statistical Problem You work for a top-notch audit firm, Foreman & Griswold LLP. You have...

Accounting
1.2K views

Cul de las siguientes afirmaciones sobre los costos de prevencin es verdadera? Respuesta a. Los...

Accounting
1.2K views

2: Martin Hughes earns net self-employment income of $157,100. He works a second job from...

Accounting
1.2K views

What are the 4 financial statements? How are they connected? What information do they provide?...

Accounting
1.2K views

Polaski Company manufactures and sells a single product called a Ret. Operating at capacity, the...