What is the definition associative property of addition?

Answer 1

The property which states that for all real numbers a, b, and c, their sum is always the same, regardless of their grouping:

(a + b) + c = a + (b + c)

Answer 2

In symbols: (a + b) +c = a + (b + c). example with numbers: (1 + 2) + 4 = 1 + (2 + 4). In other words, the associative property states that it makes no difference whether you add the left two numbers or the right two numbers first.