2010 National Question 7 Single-choice Differentiating 2010_退役省自主命题 (2010·理) (7)由曲线 $y=x^{2}, y=x^{3}$ 围成的封闭图形面积为 A. $\frac{1}{12}$B. $\frac{1}{4}$C. $\frac{1}{3}$D. $\frac{7}{12}$ Answer keyA ☆ SaveCan't do it, show the explanation查看原卷 →