Solve
x ^ 2 * (d ^ 2 * y)/(d * x ^ 2) - 2x * (dy)/(dx) - 4y = x ^ 2 + 2 * log x
Solve
x ^ 2 * (d ^ 2 * y)/(dx) + x * (dy)/(dx) - 9y = 48x ^ 5
An inductor of 2 henries, resistor of 16 ohms and capacitor of 0.02 farads are connected in series with a battery of
e.m.f E = 100sin33t. At t=0, the charge on the capacitor and current in the circuit are zero. Find the charge and
current at time t.
Find the isogonal trajectories of the family of curves x2+y2=c if θ=45°.
Which of the following ODE is linear or non-linear, also show their orders of degree
Solve the ODE xex2+ydx=ydy
xdy/dx+ (x+1) y = x³
xdy/dx + (x+1) y = x³
Find the integrating factor to transform the given differential equation into the equation in exact differentials: (x2-3y2)dx+2xydy=0 μ=μ(x)