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Mathematics
The differential equation of the rectangular hyperbola hyperbola, where axes are the asymptotes of the hyperbola, is
Q. The differential equation of the rectangular hyperbola hyperbola, where axes are the asymptotes of the hyperbola, is
1591
240
VITEEE
VITEEE 2014
Differential Equations
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A
y
d
x
d
y
=
x
12%
B
x
d
x
d
y
=
−
y
56%
C
x
d
x
d
y
=
y
19%
D
x
d
y
+
y
d
x
=
c
12%
Solution:
The differential equation of the rectangular hyperbola
x
y
=
c
2
is
y
+
x
d
x
d
y
=
0
⇒
x
d
x
d
y
=
−
y