can any one tell me properties of Integers with examples and laws
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1. closure property-If a and b are integers, then (a+b) is an integer.
Thus, a ∈ I, b ∈ I ⇒ (a+b)∈ I.
2.addition is commutative-If a and b are integers, then (a+b)=(b+a).
3. addition is associative-If a, b and c are integers, then (a+b) + c = a+(b+c).
4.existence of additive identity-Clearly,0 is the additive identity in integers, since a+ 0 = 0+a = a for every interger a.
5.existence of additive inverse-For every integer a, there exists an integer - a such that a+(-a)=(-a)+a=0.
Step-by-step explanation:
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