Question

The equation M dx + N dy = 0 is exact differential equation if​

Answer 1

Answer:

A differential equation Mdx + Ndy = 0 where M and N are function of x and y is said to be exact if there is a function of x and y such that Mdx+Ndy = du, i.e., if Mdx+Ndy becomes a perfect differential . Illustration 1. if the partial derivatives of M and N are continuous.