Question

For any two integers x and y, which of the following suggests that operation of addition is commutative?

1 point

(a) x + y = y + x

(b) x + y > x

(c) x – y = y – x

(d) x y = y x

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Answer 1

Answer:

correct answer is (a)

Step-by-step explanation:

x+y=y+x

very obvious

Answer 2

Answer:

[a] x+y=y+x

very obvious