Solve and decode using matlab or octave

Numerical ODE: Find the solution of the following ODE's using the indicated method on the interval [a,b]. What is y(b)? 21) y=txy,[a,b]=[0,3],y(0)=1Runge-Kutta4 29) y=xy(xy)2,[a,b]=[1,4],y(1)=1 Midpoint - Every student will solve two numerical integration and two numerical ODE problems. Solve the problems indicated for you in the following class list only! - Write a MATLAB or OCTAVE code to implement solution methods. Include the code and the results - Choose an appropriate step size in the range 0.01h0.1 Indicate your step size in the solution of each question. Numerical Integration: Estimate the following integrals using the indicated method. 04) 0sin6xdx Trapezoid 15) 011+x4dx Boole's