Learn more about our help with Assignments: Differential Equations
Search & Filtering
Differential Equations
((D^2)-(2DD')+(D'^2))z=(e^(x+y))+(2(x^2)y) solution
Differential Equations
d^2x/dt^2 -6dx/dt +9x = 0, x(0) = 6, x(0) = -1
Differential Equations
dy/dx+ycotx=5e^cosx
Differential Equations
(D²+2DD'+D'²)z=x³
Differential Equations
Verify the equation z(z+y^2)dx + z(z+x^2)dy - xy(x=y)=0 is intergrable and hence find its primitive
Differential Equations
Solve the partial differential equation p cos(x+y) + q sin( x+y)=z, where the partial derivatives of z with respect to x,y are denoted by p and q respectively.
Differential Equations
(1+yx)x dy+(1-yx)y dx=0
Differential Equations
Reduce the following PDE to a set of three ODEs by the method of separation of
variables.
∂ ²u/∂ r² + (2/r) ∂u/∂ r + (1/r²) ∂ ²u/∂θ ² + (cosθ /r²) ∂u/∂θ + (1/r² + sin²θ ) ∂²u/∂φ ² = 0
variables.
∂ ²u/∂ r² + (2/r) ∂u/∂ r + (1/r²) ∂ ²u/∂θ ² + (cosθ /r²) ∂u/∂θ + (1/r² + sin²θ ) ∂²u/∂φ ² = 0
Differential Equations
Obtain all the first and second order partial derivatives of the function:
f (x, y) = x² sin y+ y² cos x
f (x, y) = x² sin y+ y² cos x
Differential Equations
Use the Frobenius method to obtain one solution of the following ODE:
4 yx ′′ + 2y′ + y = 0
4 yx ′′ + 2y′ + y = 0
