Question

Set of natural numbers is closed under addition is T and F​

Answer 1

Answer:

false

Step-by-step explanation:

Natural Numbers: ... 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. If the operation produces even one element outside of the set, the operation is not closed because of that it is false