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Byju's Answer
Standard XII
Mathematics
Order of a Differential Equation
Order of diff...
Question
Order of differential equation
d
2
y
d
x
−
(
d
y
d
x
)
2
+
3
y
=
0
is:
A
3
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B
2
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C
0
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D
1
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Solution
The correct option is
A
2
As we know that the order of a differential equation is the order of the highest order derivative present in the equation.
Given equation:-
d
2
y
d
x
2
−
(
d
y
d
x
)
2
+
3
y
=
0
Highest order of derivative
=
2
∴
Order
=
2
Hence the order of the given equation is
2
.
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0
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