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Today's Calculation Of Integral
2012 Today's Calculation Of Integral
773
773
Part of
2012 Today's Calculation Of Integral
Problems
(1)
Today's calculation of Integral 773
Source: 2012 Showa University entrance exam/Medicine
1/28/2012
For
x
≥
0
x\geq 0
x
≥
0
find the value of
x
x
x
by which
f
(
x
)
=
∫
0
x
3
t
(
3
t
−
4
)
(
x
−
t
)
d
t
f(x)=\int_0^x 3^t(3^t-4)(x-t)dt
f
(
x
)
=
∫
0
x
3
t
(
3
t
−
4
)
(
x
−
t
)
d
t
is minimized.
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integration
logarithms
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