Question

3+(2+1)=2+(1+3)=1+(2+3).this based on the.............property of integers.

1. Associative addition [ ]

2. Commutative addition [ ]

3. Addition [ ]​

Answer 1

Answer:

1

Step-by-step explanation:

1. Associative addition

a+(b+c) = (a+b)+c = b+(c+a)

Answer 2

Answer:

associative property with respect to addition