anaisboddie anaisboddie
  • 05-11-2015
  • Mathematics
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Harold made the conjecture that the sum of any two prime numbers is a composite number.



Which equation is a counterexample to his conjecture?









A.

17 + 2 = 19








B.

11 + 5 = 16








C.

3 + 10 = 13








D.

4 + 1 = 5

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Аноним Аноним
  • 05-11-2015
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