Question

Q.1 Which of the following statement is False .
Integers are closed under addition
Integers are closed under subtraction
Addition is commutative for Integers
Subtraction is commutative for Integers

Answer 1

Answer:

1.true

2. true

3.false

4. false

Answer 2

hi dear

your answer is

1 -- true, because The set of integers is closed under the operation of addition because the sum of any two integers is always another integer and is therefore in the set of integers

2 True, because subtraction of any two integers is always an integer. Therefore, Integers are closed under subtraction.

3 ture, because Integers are commutative under addition when any two integers are added irrespective of their order, the sum remains the same

4 false because Subtraction is not commutative for integers,