Question

Which of the following is associative law of addition? *
a + (b + c) = a + b + c
a + (b + c) = a + (b + c)
a + (b + c) = (a + b) + c
a + (b - c) = (a - b) + c

Please answer my question I am studying for my exam.

Answer 1

Answer:

option-c

Step-by-step explanation: