Roshan Yadav posted an Question
July 12, 2020 • 15:42 pm 20 points
  • IIT JAM
  • Mathematics (MA)

Be its let x=:ne z, n21 and let closure. then be n (a.) x\x is a single point (b.) x\x is open in r (c.) \x is infinite but not open in r (d.) =

be its Let X=:ne Z, n21 and let closure. Then be n (a.) X\X is a single point (b.) X\X is open in R (c.) \X is infinite but not open in R (d.) =

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