closer property 1 example pls tell the answer addition and multiplication
Answers
Step-by-step explanation:
For example, the positive integers are closed under addition, but not under subtraction: is not a positive integer even though both 1 and 2 are positive integers. Another example is the set containing only zero, which is closed under addition, subtraction and multiplication
For example, the positive integers are closed under addition, but not under subtraction: is not a positive integer even though both 1 and 2 are positive integers. Another example is the set containing only zero, which is closed under addition, subtraction and multiplication (because , , and ).The natural numbers are "closed" under addition and multiplication. A set is closed (under an operation) if and only if the operation on any two elements of the set produces another element of the same set. ... The set of whole numbers is "closed" under addition and multiplication.