Let E be a nonempty subset of R. Find an open set U of R that satisfies the following two conditions: E C U and m*(U) ≤m*(E) + ¼ [20 marks]

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- August 22nd 2008, 02:36 PMcynthiacheokreal analysis...pls help me with this!
Let E be a nonempty subset of R. Find an open set U of R that satisfies the following two conditions: E C U and m*(U) ≤m*(E) + ¼ [20 marks]

- August 23rd 2008, 12:05 AMOpalg