522

Part of 2010 Today's Calculation Of Integral

Problems(1)

Today's calculation of Integral 522

Source: 1991 Tokyo Medical College entrance exam

Find \lim_{a\rightarrow{\infty}} \frac{1}{a^2}\int_0^a \ln (1\plus{}e^x)dx.

calculusintegrationlimitlogarithmsfunctiongeometryderivative