Question 1. Let E be the set of all positive integer multiples of 77. That is,...

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Question 1. Let E be the set of all positive integer multiples of 77. That is, | E = { + N: 77%} (a) Prove that E is unbound

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Answer #1

All. E=ENENilain) t is bounded above. 1. Clearly, Eis let. I be an up ly, E is bounded below. an upperbound&E thent then 7 Do

Answer 2

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