University of California Merced Differential Equations Exercises Please try to show all your steps and work and avoid using a computer program except for g

University of California Merced Differential Equations Exercises Please try to show all your steps and work and avoid using a computer program except for graphing. I’d appreciate it if you could finish these 4 questions in under 90 mins. I posted all of them together in our chat on the other question. This is question 1 about: the important property that relates the Wronskian to solutions