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Mathematics
Mathematics
Problem
If
x
x
x
and
y
y
y
are connected parametrically by the equations with eliminating the parameter, Find
d
y
d
x
\frac{dy}{dx}
d
x
d
y
,
x
=
sin
t
x = \sin t
x
=
sin
t
,
y
=
cos
2
t
y = \cos 2t
y
=
cos
2
t
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