Question: If S is open and S2 is closed, then which of the following is true? S S2 is open and SS is not closed

If S is open and S2 is closed, then which of the

If S is open and S2 is closed, then which of the following is true? S S2 is open and S\S is not closed Both S\S and S\S are closed Both S S and S\S are open S\S is closed and S\S is open

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