Question: help with these 2 problems 20. Use the Archimedean property to show that N is unbounded. 21. Let E be a non-empty bounded subset of

help with these 2 problems

help with these 2 problems 20. Use the
20. Use the Archimedean property to show that N is unbounded. 21. Let E be a non-empty bounded subset of F. Show that sup E

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