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题库 > 数学PS > 题目4fiyik
If n is an integer greater than 50, then the expression $$(n^{2} – 2n)(n^{2} – 1)$$ MUST be divisible by which of the following?

I. 8

II. 12

III. 18
  • AI only
  • BII only
  • CI and II only
  • DII and III only
  • EI, II, and III
显示答案
正确答案: C

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