No, they are not.
No. Integers are not closed under division because they consist of negative and positive whole numbers. NO FRACTIONS!No.For a set to be closed under an operation, the result of the operation on any members of the set must be a member of the set.When the integer one (1) is divided by the integer four (4) the result is not an integer (1/4 = 0.25) and so not member of the set; thus integers are not closed under division.
negetive integers are not closed under addition but positive integers are.
Integers are closed under division I think o.o. It's either counting numbers, integers or whole numbers . I cant remember :/
They are not the same!The set of integers is closed under multiplication but not under division.Multiplication is commutative, division is not.Multiplication is associative, division is not.
Add two positive integers and you ALWAYS have a positive integers. The positive integers are closed under addition.
The set of rational numbers is closed under division, the set of integers is not.
yes, because an integer is a positive or negative, rational, whole number. when you subject integers, you still get a positive or negative, rational, whole number, which means that under the closure property of real numbers, the set of integers is closed under subtraction.
1 No. 2 No. 3 Yes.
No, the set of negative integers is not closed under addition. When you add two negative integers, the result is always a negative integer. However, if you add a negative integer and a positive integer, the result can be a positive integer, which is not in the set of negative integers. Thus, the set does not satisfy the closure property for addition.
Of not being equal to zero. Also, of being closed under division.
Subtraction: Yes. Division: No. 2/4 = is not an integer, let alone an even integer.
Yes, the set of integers is closed under subtraction.