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Mathematics, 25.10.2019 20:43 kayla32213
Let a and b be nonempty bounded subsets of r(real numbers), and let a+b be the set of all sums a+b where a∈a and b∈b.
a)prove sup(a+b)= supa + supb (hint: to show supa+supb b)prove inf(a+b)= infa+infb
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Let a and b be nonempty bounded subsets of r(real numbers), and let a+b be the set of all sums a+b w...
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