Question

Solution of differential equation (dy)/(dx)+(y)/(x)= x

• A. x(y+ x)= x+C
• B. x(y- x)= x+C
• C. x(y+ x)= x+C
• D. None of these

Hint:

Always find integrating factor first.

Answer 1

The Correct Option is C

Linear equation with I.F. =x: (d)/(dx)(xy)=x x xy=-x x+ x+C x(y+ x)= x+C