Question: Letr> 0 and 2 C. (a) [6] Prove that B (o)=(= C: 0). Prove that A is neither open nor closed.

Letr> 0 and 2 C. (a) [6] Prove that B (o)=(= C:

Letr> 0 and 2 C. (a) [6] Prove that B (o)=(= C: 0). Prove that A is neither open nor closed.

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a To prove that B0 is not closed we need to find a limit point of B0 that is not in B0 Lets consider ... View full answer

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