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What is the set of whole numbers closed by?
If you mean the set of non-negative integers ("whole numbers" is a bit ambiguous in this sense), it is closed under addition and multiplication. If you mean "integers", the set is closed under addition, subtraction, multiplication.
What is the rule of addition of integers?
negetive integers are not closed under addition but positive integers are.
Are integers closed under addition?
yes
Are negative integers closed under multiplication?
No.
Is the set of integers closed under addition?
Yes it is.
What is the set of whole numbers closed by?
If you mean the set of non-negative integers ("whole numbers" is a bit ambiguous in this sense), it is closed under addition and multiplication. If you mean "integers", the set is closed under addition, subtraction, multiplication.
What is the rule of addition of integers?
negetive integers are not closed under addition but positive integers are.
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.
Are integers closed under addition?
yes
Are negative integers closed under multiplication?
No.
ARe odd integers not closed under addition?
That is correct, the set is not closed.
Is the set of integers closed under addition?
Yes it is.
Is the set of negative integers a group under addition?
Is the set of negative interferes a group under addition? Explain,
Under which operation is the set of odd integers closed?
addition
Is the set of even integers closed under addition and multiplication?
Yes.
Is the set of all negative integers a group under addition?
no
Is the set of negative integers closed under multiplication real numbers?
No, it is not.
