Grade 126 grade maths
For any two integers x and y, which of the following suggests that operation of addition is commutative ? (A) x + y = y + x (B) x + y > x (C) x – y = y – x (D) x × y = y × x
For any two integers x and y, which of the following suggests that operation of addition is commutative ?
(A) x + y = y + x (B) x + y > x (C) x – y = y – x (D) x × y = y × x
