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Integers are closed under which of these operations?

Class 7Properties of IntegersIntegers
  • AAddition
  • BDivision
  • CBoth addition and division
  • DNeither

Step-by-Step Solution

The sum of two integers is always an integer, so integers are closed under addition. Division can give a non-integer (e.g. ), so they are not closed under division.
Answer: A) Addition

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