9 Find the particular solution of the differential equation
(1 + e2x) dy + (1 + y2) ex dx = 0, given that y = 1 when x = 0 10 Solve the differential equation 
2
(
0)
x
x
y
y
y e dx
x e
y
dy y
⎛
⎞
⎜
⎟
=
+
≠
⎝
⎠