Answer Happy • ) A * let (z,d) for the usual metric space, then the A-(-1,2] is o open and closed B open only neither open nor closed D

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) A * let (z,d) for the usual metric space, then the A-(-1,2] is o open and closed B open only neither open nor closed D

Posted: Tue Sep 07, 2021 7:43 am

by answerhappygod

: A Let Z D For The Usual Metric Space Then The A 1 2 Is O Open And Closed B Open Only Neither Open Nor Closed D 1 (64.44 KiB) Viewed 66 times

) A * let (z,d) for the usual metric space, then the A-(-1,2] is o open and closed B open only neither open nor closed D closed only