Answer:
The author is trying to tell us that you need an imagination
Step-by-step explanation:
Inverse operation is an operation that undoes what was done by the previous operation. Take this simple addition problem 5+2=7. If we want to reverse the addition, we just subtract 7-2=5 and we are back where we started. You do the same for multiplication and division.
They always say to do the problem in parentheses first
8/28=4/14=2/7
2/7 is simplest form
Not 100% sure but hopefully this helps
