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Mathematics
Mathematics
Problem
If
y
=
e
x
−
tan
x
x
n
+
cot
x
y = \frac{e^x - \tan x}{x^n + \cot x}
y
=
x
n
+
c
o
t
x
e
x
−
t
a
n
x
, then find
d
y
d
x
\frac{dy}{dx}
d
x
d
y
.
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