Please solve part A B and C for the given problem . Ensure the given answer matches the one supplied in the photo. I don't know which part the answer belongs to but it would help to see how that answer was achieved. Please show all steps, calculations, theories and other work done to complete the problem so I can learn the process.

B) For the given ODE: a) Convert the higher order ODE to a first order system in matrix form. b) Find a fundamental solution set to the ODE, and then use it to find a fundamental solution set to the system in vector form. c) Write the general solution to the system in vector form. 17. - y = 0 PARTIAL ANSWER let et cos(t) et 17. x(t) = c1 -et sin (t) et + C2 et + C3 + cos(t) et e sin(t) sin(t) cos(t) C4 - sin (t) - cos(t)