(A)
2
2
d y2
xdy
xy
x
dx
dx
−
+
=
(B)
2
d y2
xdy
xy
x
dx
dx
+
+
=
(C)
2
2
2
0
d y
xdy
xy
dx
dx
 
 
 
(D)
2
2
0
d y
xdy
xy
dx
dx
+
+
=
9 5 Methods of Solving First Order, First Degree Differential Equations
In this section we shall discuss three methods of solving first order first degree differential
equations 9