gaokao 2015 Q11

gaokao · China · hunan-science Indefinite & Definite Integrals Definite Integral Evaluation (Computational)

11. $\int _ { 0 } ^ { 2 } ( x - 1 ) d x = $ $\_\_\_\_$.

11. $\int _ { 0 } ^ { 2 } ( x - 1 ) d x = $ $\_\_\_\_$.\\