Most Important Selected Qs for JEE AdvancedMathematicsDifferential Equations
Solution of the differential equation (x d y d x +y )=e^ x y- x^2 (x d y d x -y )
Options
- Ay x - e ^ - xy = c
- Bx y +e^ -x y =c
- Cy x + e ^ - xy = c
- D- x y +e^ -x y =c
Correct answer
C. y x + e ^ - xy = c
Step-by-step solution
Clearly we have aligned & x d y+y d x e^ x y = x d y-y d x x^2 & d(x y) e^ -x y = d ( y x ) y x +e^ -x y =c aligned