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Mathematics
Mathematics
Problem
Calculate
d
d
x
[
arcsin
(
3
x
)
]
\dfrac{d}{dx}\bigl[\arcsin(3x)\bigr]
d
x
d
[
arcsin
(
3
x
)
]
at
x
=
1
2
x=\dfrac12
x
=
2
1
.
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