Teaching MPPSC Assistant Professor Mock Test Series 2025 Engineering Mathematics Numerical Methods Solutions of Differential Equations
Consider an ordinary differential equation. \(\frac{{{\rm{dx}}}}{{{\rm{dt}}}} = 4{\rm{t}} + 4.\) If x = x0 at t = 0, the increment in x calculated using Runge-Kutta fourth order multi-step method with a step size of Δt = 0.2 is
1
0.22
2
0.44
3
0.66
4
0.88