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Mathematics
Problem
Consider
h
(
x
)
=
x
4
−
4
x
3
h(x)=x^{4}-4x^{3}
h
(
x
)
=
x
4
−
4
x
3
. Classify the critical points
x
=
0
x=0
x
=
0
and
x
=
3
x=3
x
=
3
as local maxima, local minima, or neither.
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