Question: 1. Let S be bounded below Show that inf (S) = Sup(S). 2. Let A and B be bounded below. Show in f (A-lB) =

1. Let S be bounded below Show that inf (S) =
1. Let S be bounded below Show that inf (S) = Sup(S). 2. Let A and B be bounded below. Show in f (A-lB) = inf(A) + inf(B)

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