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Mathematics
Mathematics
Problem
For
x
>
0
x>0
x
>
0
, the function
f
(
x
)
=
x
2
e
−
x
/
2
f(x)=x^{2}e^{-x/2}
f
(
x
)
=
x
2
e
−
x
/2
models the concentration of a substance. Determine the positive value of
x
x
x
at which
f
f
f
attains its maximum.
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