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Which set of numbers is not closed under subraction?
The set of positive numbers, the set of negative numbers are two examples. Any subsets of these will also not be closed.
Why are odd integers closed under multiplication but not under addition?
The numbers are not closed under addition because whole numbers, even integers, and natural numbers are closed.
What is the rule of addition of integers?
negetive integers are not closed under addition but positive integers are.
Are integers closed under subtraction?
Yes.
Are positive integers closed under division?
No, they are not.
Are integers closed under addition?
yes
Are negative integers closed under multiplication?
No.
Are the integers closed under multiplication?
Yes, the integers are closed under multiplication. This means that when you multiply any two integers together, the result is always an integer. For example, multiplying -3 and 4 yields -12, which is also an integer. Therefore, the set of integers is closed under the operation of multiplication.
ARe odd integers not closed under addition?
That is correct, the set is not closed.
Are all integers closed under addition?
Yes, all integers are closed under addition. This means that when you add any two integers together, the result is always another integer. For example, adding -3 and 5 yields 2, which is also an integer. Therefore, the set of integers is closed under the operation of addition.
Is the set of integers closed under multiplication?
Yes!
Is the set of integers closed under addition?
Yes it is.
