)consider the system given by dx dt = ax + bu, y = cx, where x ∈ rn, u ∈ rp, and y ∈ rq. show that the states can be determined from the input u and the output y and their derivatives if the observability matrix wo given by equation (8.4) has n independent rows.

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

What is the answer to |-2x-5|-|-4+8| and x=7

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°