- #1
jegues
- 1,097
- 3
Homework Statement
See figure attached for problem statement as well as my attempt.
Homework Equations
The Attempt at a Solution
I'm stuck as to how to rewrite this sin term.
I know that at n = 1 it will be positive, n = 3 it will be negative, n = 5 it will be positive and so on but how can I rewrite this?