Differential Equations Answers

Find the integral surface of the equation:

(x²-yz)p+(y²-zx)q =z²-xy

passing through the line x=1 , y=0

Find the integral curves of the differential equation:

(D³-D'³) z=x³y³

Using Charpit’s method, solve the equation:

zp²-y²p+y²q =0

Using Charpit’s method, solve the equation:

zp² -y²p +y²q =0

Using the method of undetermined coefficients, solve the equation:

d²y/dx² -3dy/dx +2y=4x²

Solve the equation :

(7y-3x+3)dy + (3y-7x+7)dx =0

for the following differential equation locate and classify its singular points on the x axis x^2y"+(2-x)y'=0

Solve the equation :

(7y-3x+3) dy +(3y-7x+7) dx=0

Solve :

x²y" -2xy' -4y=x²+2ln x

Solve :

dy/dx= 1/x+y+1