(1,0 điểm )....

Câu hỏi: (1,0 điểm ).

A \frac{1}{4}e^{4}+\frac{11}{9}e^{3}+\frac{3}{4}e^{2}-\frac{7}{9}

B -\frac{1}{4}e^{4}+\frac{11}{9}e^{3}+\frac{3}{4}e^{2}-\frac{7}{18}

C \frac{1}{4}e^{4}+\frac{11}{9}e^{3}-\frac{1}{4}e^{2}-\frac{7}{18}

D -\frac{1}{4}e^{4}+\frac{7}{9}e^{3}-\frac{3}{4}e^{2}+\frac{7}{18}