Today's calculation of Integral 309
Source: 2008 Yokohama National University entrance exam/Architecture e.t.c. 2nd Round
March 13, 2008
calculusintegrationtrigonometrycalculus computations
Problem Statement
(1) Calculate the indefinite integral :
\int e^{\minus{}x}\sin 2x\ dx.
(2) Evaluate the definite integral :
\int_0^{\pi} e^{\minus{}x}|\sin 2x|\ dx.