- #1
Bashyboy
- 1,421
- 5
Homework Statement
I attached the problem as a file
Homework Equations
The Attempt at a Solution
The way I tried to solve this was to write out a few multiplications and find a pattern. I got the right answer, but I was wondering if there was more of a precise way of doing it; or would the procedure that I used be acceptable for a first course in Discrete Mathematics?