Cho tích phân $\displaystyle I=\int\limits_{0}^{1}{{{x}^{2}}\left( 1+x \right)}dx$ bằng:
A. $\displaystyle \int\limits_{0}^{1}{\left( {{x}^{3}}+x4 \right)}dx$
B. $\displaystyle \left. \left( \frac{{{x}^{3}}}{3}+\frac{{{x}^{4}}}{4} \right) \right|_{0}^{1}$.
C. $\displaystyle ({{x}^{2}}+\left. \frac{{{x}^{3}}}{3}) \right|_{0}^{1}$.
D. 2.
A. $\displaystyle \int\limits_{0}^{1}{\left( {{x}^{3}}+x4 \right)}dx$
B. $\displaystyle \left. \left( \frac{{{x}^{3}}}{3}+\frac{{{x}^{4}}}{4} \right) \right|_{0}^{1}$.
C. $\displaystyle ({{x}^{2}}+\left. \frac{{{x}^{3}}}{3}) \right|_{0}^{1}$.
D. 2.
Loga
Hóa Học lớp 12
