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Mathematics
Mathematics
Problem
If
y
=
csc
(
cot
−
1
x
)
y = \csc(\cot^{-1} x)
y
=
csc
(
cot
−
1
x
)
, then prove that
1
+
x
2
d
y
d
x
−
x
=
0
\sqrt{1+x^2} \frac{dy}{dx} - x = 0
1
+
x
2
d
x
d
y
−
x
=
0
.
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