Question

Which expression is an example of the associative

property?
A. (x + y) + z = x + (y + z)
B. x+y+z=z+ y + x
C. x(y + 2) = xy + xz
D. x • 1 = x

Answer 1

A.

Explanation:

This property states that when three or more are added (or multiplied), the sum (or the ) is the same regardless of the grouping of the (or the multiplicands).