In general, subtraction is not associative. For example, 8 − (4 − 3) ≠ (8 − 4) − 3. In general, a − (b − c) ≠ (a − b) − c. Can you find some numbers a, b, c for which a − (b − c) = (a − b) − c? (Remember, do operations inside the parentheses first.)
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.