Can someone answer this question using MATLAB language and can you please explain your answer. Thanks!

Part.J (7 points) Consider the second-order ordinary differential equation where ? is the dependent variable, t (time) is the independent variable and u(v) is given by -1 ifv0 The initial condition for this differential equation is 0(5)-?/2 and 0(5) = ?/10 and its solution is sought in the time domain (5, 25 J.1 (2 points) Rewrite the second-order differential equation as a system of two first-order equations and specify the new dependent variables and their initial conditions. J.2 (3 points) Create a MATLAB function, called fun to be used later with ode45 for the solution of the system of differential equations derived in Part JJ. function xdot - fun ( J.3 (2 points) Write the call to ode45 that numerically computes and outputs a solution to the differential equation. S> -ode45