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Mathematics
Problem
12. Find a particular solution of the differential equation `
(
x
+
1
)
d
y
d
x
=
2
e
−
y
−
1
‘
,
g
i
v
e
n
t
h
a
t
‘
(x+1) \frac{d y}{d x}=2 e^{-y}-1`, given that `
(
x
+
1
)
d
x
d
y
=
2
e
−
y
−
1‘
,
g
i
v
e
n
t
ha
t
‘
y=0
‘
w
h
e
n
‘
` when `
‘
w
h
e
n
‘
x=0$`.
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