In each of the Exercises 1 to 10

MATHEMATICS · Subjective · CBSE · Mathematics · Differential Equations · Differential Equations

Problem

In each of the Exercises 1 to 10, show that the given differential equation is homogeneous and solve each of them. 7. `

\left\{x \cos \left(\frac{y}{x}\right)+y \sin \left(\frac{y}{x}\right)\right\} y d x=\left\{y \sin \left(\frac{y}{x}\right)-x \cos \left(\frac{y}{x}\right)\right\} x d y