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Problem 2. (20 points) Let us call a complex number r a Z-number if it satisfies an equation of the form r tag - It

Problem 2. (20 points) Let us call a complex number r a Z-number if it satisfies an equation of the form r" tag" - It ... + an = 0 for some n where a; are rational numbers. Show that the set of all Z-numbers is countable

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