Question: a) Let A = b) Let B = { m : me Z, n = 0, 1,..., 10}. Prove or disprove: A is dense

a) Let A = b) Let B = { m : me

a) Let A = b) Let B = { m : me Z, n = 0, 1,..., 10}. Prove or disprove: A is dense in R. 10" m {: mez, ne Nu {0}}. Prove or disprove: B is dense in R. 10"

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