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Vijay posted an Question
October 06, 2020 • 23:15 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Nbd of 1/2 is the set (a)-1/2, 1/2] (6) (0, 1/2] (c) -o, o) (d) none of these.

Nbd of 1/2 is the set (a)-1/2, 1/2] (6) (0, 1/2] (c) -o, o) (d) None of these.

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    Deepak singh 1 Best Answer

    option c is correct because only in (-infinity,infinity) interval contains neighborhood of 1/2 I.e (-1/2,1/2).

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