1. Suppose that are real numbers such that Show that (Problem can get messy but there is an elegant and complete solution) 2. Find all integer solutions to 3. Find the smallest positive integer whose cube ends in 888.
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Originally Posted by usagi_killer 1. Suppose that are real numbers such that Show that (Problem can get messy but there is an elegant and complete solution) 2. Find all integer solutions to 3. Find the smallest positive integer whose cube ends in 888. Are these challenge questions?
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