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Mathematics
Mathematics
Problem
Show that the differential equation is homogeneous & solve it.
(
1
+
e
x
/
y
)
d
x
+
e
x
/
y
(
1
−
x
/
y
)
d
y
=
0
(1 + e^{x/y})dx + e^{x/y}(1 - x/y)dy = 0
(
1
+
e
x
/
y
)
d
x
+
e
x
/
y
(
1
−
x
/
y
)
d
y
=
0
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