[
next
] [
prev
] [
prev-tail
] [
tail
] [
up
]
3.3.4.10
Example 10
y
′
=
a
y
a
−
1
a
y
′
=
a
y
a
−
1
a
Integrating gives
1
a
∫
d
y
y
a
−
1
a
=
∫
d
x
1
a
a
y
y
a
−
1
a
=
x
+
c
1
y
y
a
−
1
a
=
x
+
c
1
y
1
−
(
a
−
1
a
)
=
x
+
c
1
y
a
−
a
+
1
a
=
x
+
c
1
y
1
a
=
x
+
c
1
y
=
(
x
+
c
1
)
a
[
next
] [
prev
] [
prev-tail
] [
front
] [
up
]