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Byju's Answer
Standard XII
Mathematics
Formation of a Differential Equation from a General Solution
The D.E whose...
Question
The D.E whose solution is
y
=
C
1
e
2
x
+
C
2
e
−
x
/
2
is:
A
2
y
2
−
3
y
1
−
2
y
=
0
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B
3
y
2
−
2
y
1
−
y
=
0
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C
y
2
−
3
y
1
+
y
=
0
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D
y
2
−
3
y
1
−
y
=
0
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Solution
The correct option is
A
2
y
2
−
3
y
1
−
2
y
=
0
y
=
C
1
e
2
x
+
C
2
e
−
x
/
2
⇒
y
1
=
2
C
1
e
2
x
−
C
2
2
e
−
x
/
2
⇒
2
y
1
=
4
C
1
e
2
x
−
C
2
e
−
x
/
2
⇒
2
y
1
+
y
=
5
C
1
e
2
x
⇒
2
y
1
+
y
=
5
C
1
e
2
x
⇒
2
y
2
+
y
1
=
10
e
2
x
=
4
y
1
+
2
y
⇒
2
y
2
−
3
y
1
−
2
y
=
0
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0
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