The answer to your question would be true.
Similarly to fact that a two-order uses two equations, and a three-order system uses three, so a four-order uses four. Basically, just remember that the number of equations matches the number of the order.
Answer:
True
Step-by-step explanation:
a two-order uses two equations, and a three-order system uses three, so a four-order uses four. Keep going to n-order system.