Ankur Rao Asked a Question
January 30, 2021 3:44 pmpts 30 pts
SECTIONS:Part A Part B Part C Question 36 Determine which of the following hold Select one or more IRO is dis-connected subset of R
  • 1 Answer(s)
  • like-1
  • 1 Likes
  • 6 Comments
  • Shares
  • Sonu
    all options are right because in option two it is union of two open subsets
    Likes(0) Reply(0)
  • Sonu
    answer b is correct because it is union of two open subset of R
    Likes(0) Reply(0)
  • Satpal singh Best Answer
    option a,c,d are not intervals so they are disconnected
    Likes(0) Reply(0)
  • Satpal singh
    In R any subset is connected if and only if it is an interval.
    Likes(0) Reply(0)
  • Satpal singh
    use same approach for R\Q set of irrational numbers is also not an interval
    Likes(0) Reply(0)
  • Satpal singh
    Q is disconnected
    • cropped156051366692966559.jpg
    Likes(0) Reply(0)