Solution Of First Order Differential Equation Math
Where p x and q x are functions of x.
Solution of first order differential equation math. Here we will look at solving a special class of differential equations called first order linear differential equations. There are no higher order derivatives such as d2y dx2 or d3y dx3 in these equations. A first order differential equation is linear when it can be made to look like this. To solve it there is a.
Y a x y f x where a x and f x are continuous functions of x is called a linear nonhomogeneous differential equation of first order. Dy dx p x y q x. Dy dx p x y q x. They are first order when there is only dy dx not d 2 y dx 2 or d 3 y dx 3 etc.
Method of variation of a constant. First order differential equations are differential equations which only include the derivative dy dx. We consider two methods of solving linear differential equations of first order. What we will do instead is look at several special cases and see how to solve those.
Using an integrating factor. The general solution of the original differential equation has the form.