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Mathematics
Mathematics
Problem
Let
h
(
x
)
=
ln
x
cos
(
3
x
)
e
x
h(x)=\ln x\, \cos(3x)\, e^{x}
h
(
x
)
=
ln
x
cos
(
3
x
)
e
x
. Derive
h
′
(
x
)
h'(x)
h
′
(
x
)
and present your final answer in factored form.
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