Question

are the whole numbers closed under subtraction ​

Answer 1

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The set of whole numbers of whole numbers is closed under addition and multiplication because when I add or multiply any whole numbers, the result is always a whole number. The set of whole numbers is not closed under subtraction because 4 - 5 = -1, and -1 is not a whole number.

@MissTranquillity

Answer 2

Answer:

The set of whole numbers of whole numbers is closed under addition and multiplication because when I add or multiply any whole numbers, the result is always a whole number. The set of whole numbers is not closed under subtraction because 4 - 5 = -1, and -1 is not a whole number

Step-by-step explanation:

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