I'd like to know how to solve this. I'm pretty lost as to how to solve this. I want to say that the graph would look periodic because of the graph of the time would go down and then go back up again, but I really don't have anything concrete.
The question states:
The circular clock has a...
Homework Statement
Consider the real system:
\begin{pmatrix}
1 & 2 & 3 & 4\\
4 & 3 & 2 & 1\\
-5 & -5 & -5 & -5
\end{pmatrix}x=\begin{pmatrix}a\\b\\c\end{pmatrix}
and denote the system by matrix A.
1. What is the rank of A? By inspection, determine a non-zero vector in the...