Question

3. (a + b) = (b + a) is called a) Commutative law of addition b) Associative law of addition c) Distributive law of addition d) Commutative law of subtraction

Answer 1

Answer:

a. Commutative law of addition

Answer 2

Answer:

a) Commutative law of addition

Step-by-step explanation:

a+b=b+a

let a be 1

let b be 2

Then a + b = 1 + 2 = 3

         b + a = 2 + 1 = 3

So we can say that  a + b = b + a and it is commutative