| What is the general solution of the differential equation x dy – y dx = y

^{2}?where c is an arbitrary constant

A. x = cy

B. y^{2} = cx

C. x + xy – cy = 0

D. None of the above

### Right Answer is: A

#### SOLUTION

Differential equation x dy – y dx = y^{2}

= (y dx – x dy) = y^{2}