Akash Babu posted an Question
September 11, 2022 • 00:36 am 30 points
  • CSIR NET
  • Mathematical Sciences

29. which of the following are not homeomorphic. (a) r with cofinite topology, r-q with cofinite topology (b) qwith cofinite topology, n with cofinite topology

29. Which of the following are not homeomorphic. (A) R with cofinite topology, R-Q with cofinite topology (B) Qwith cofinite topology, N with cofinite topology (C)Qwith cofinite topology, R-Q with cofinite topology (D) Qwith discrete topolugy, N as a subspace of R.

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