HI, i need hlep i is about numerical analysis, if you write in hand not problem is ok, just this must be clear. thanks

It is known that in an electrical circuit the change in current intensity with respect to time obeys the following differential equation. di(t) dt = 10e 10 10 sin 2t - 2 cos 2t) 1. Calculate the current intensity from second 1 to second 1.4 with 0.1 second increments using all three integration methods (Compound Trapezoid Method, Gaussian quadrature and Simpson's Rule) 2. Plot graph the relative error for the three methods taking into account that t 1.1 1.2 1.3 1.4 I(t) 0.9849 2.2368 3.7011 5.3154