MathDB
Problems
Contests
National and Regional Contests
Japan Contests
Today's Calculation Of Integral
2010 Today's Calculation Of Integral
630
Today's calculation of Integral 630
Today's calculation of Integral 630
Source:
July 9, 2010
calculus
integration
logarithms
calculus computations
Problem Statement
Evaluate
∫
0
∞
ln
(
1
+
e
4
x
)
e
x
d
x
.
\int_0^{\infty} \frac{\ln (1+e^{4x})}{e^x}dx.
∫
0
∞
e
x
l
n
(
1
+
e
4
x
)
d
x
.
Back to Problems
View on AoPS