For the differential equation 
(
2) (
2)
xydy
x
y
dx =
+
+
, find the solution curve
passing through the point (1, –1) 17 Find the equation of a curve passing through the point (0, –2) given that at any
point (x, y) on the curve, the product of the slope of its tangent and y coordinate
of the point is equal to the x coordinate of the point 18