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NDA Math Differential Equation
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© examsnet.com
Question : 51
Total: 70
The degree of the differential equation
d
y
d
x
−
x
=
(
y
−
x
d
y
d
x
)
−
4
is
[NDA II 2015]
2
3
4
5
Validate
Solution:
∵
d
y
d
x
−
x
=
(
y
−
x
d
y
d
x
)
−
4
⇒
(
d
y
d
x
−
x
)
(
y
−
x
⋅
d
y
d
x
)
4
=
1
∴Order of the above differential equation
=
1
& degree
=
5
© examsnet.com
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