Question

Fill in the blanks.
1. By the commutative property of addition, a + b = .............
2. The additive identity of integers is ...........
3. Sum of an integer and its additive inverse is always a................
4. .................... and.......................
property does not hold true for subtraction of integers.​

Answer 1

Answer:

1. b+a

2. Commutative property

3. 0

4.commutative and i don't know.

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