Mathematics · Topology

In a topological space, the arbitrary intersection of open sets is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1neither open nor closed
2always open
3not necessarily open (may be open or closed)✓
4always closed

Correct answer

not necessarily open (may be open or closed)

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In a topological space, the arbitrary intersection of open sets is:

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In a topological space, the arbitrary intersection of open sets is:

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