csat-suneung 2019 Q25

csat-suneung · South-Korea · csat__math-science 3 marks Integration by Parts Definite Integral Evaluation by Parts

Find the value of $\int _ { 0 } ^ { \pi } x \cos ( \pi - x ) d x$. [3 points]

Find the value of $\int _ { 0 } ^ { \pi } x \cos ( \pi - x ) d x$. [3 points]