Question

addition in commutative property

Answer 1

The word "commutative" comes from "commute" or "move around", so the Commutative Property is the one that refers to moving stuff around. For addition, the rule is "a + b = b +a"; in numbers, this means 2 + 3 = 3 + 2. For multiplication, the rule is "ab = ba"; in numbers, this means 2×3 = 3×2. Any time they refer to the Commutative Property, they want you to move stuff around; any time a computation depends on moving stuff around, they want you to say that the computation uses the Commutative Property.

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Answer 2

Answer:

a + b = b + a

Example:

2 + 3 = 5 .... (1)

3 + 2 = 5 ...(2)

From (1) & (2)

2 + 3 = 3 + 2

Hence,

a + b = b + a