In: Advanced Math
Solve the following DEs
1.) dy/dx + y =e^3x
2.) x^2y' +xy = 1
3,) x(dy/dx)-y = x^2 sin(x)
4.) y' - 2y = e^2x, y(0) = 2
5.) cos(x)(dy/dx) + ysin(x) = 1, y(pi/4) = 0
All are linear differential equations, so we first need to find the integrating factor then the general solution by use the direct formula. The solution is given below...