Tính tích phân $I={\displaystyle \underset{0}{\overset{1}{\int }}2e^{x}dx}$ .

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Một số câu hỏi khác cùng bài thi.

• Tính tích phân $I={\displaystyle \underset{0}{\overset{1}{\int }}2e^{x}dx}$ .
  

• Cho ${\displaystyle \underset{0}{\overset{1}{\int }}f\left(x\right)dx}=1$ , ${\displaystyle \underset{1}{\overset{2}{\int }}f\left(x\right)dx}=2$ và. Tính $I={\displaystyle \underset{0}{\overset{2}{\int }}\left[2f\left(x\right)-g\left(x\right)\right]dx}$ .

• Nếu ${\displaystyle \underset{0}{\overset{m}{\int }}\left(2x-1\right)\text{d}}x=2$ thì $m$ có giá trị bằng
  
• Tính tích phân .
  
• [Mức độ 1] Biết ${\displaystyle \underset{0}{\overset{1}{\int }}f\left(x\right)dx}=3$ và ${\displaystyle \underset{0}{\overset{1}{\int }}g\left(x\right)dx}=-2$ , gái trị của ${\displaystyle \underset{0}{\overset{1}{\int }}\left[f\left(x\right)+2g\left(x\right)\right]\text{d}x}$ bằng
  
• [DS12. C3. 2. D14. b] Tìm tất cả các giá trị thực $m$ thỏa mãn ${\displaystyle \underset{0}{\overset{m}{\int }}(2x+1)dx}<2$ .
  
• Cho hàm số liên tục trên đoạn . Chọn đẳng thức sai trong các đẳng thức sau:
  
• Cho $a$ là số thực dương, tính tích phân $I={\displaystyle \underset{-1}{\overset{a}{\int }}\left|x\right|\text{d}x}$ theo $a$ .
  
• Nếu ${\displaystyle \underset{1}{\overset{5}{\int }}f\left(x\right)dx}=6$ và ${\displaystyle \underset{3}{\overset{5}{\int }}f\left(x\right)}dx=-4$ thì ${\displaystyle \underset{1}{\overset{3}{\int }}f\left(x\right)dx}$ bằng
  

• Cho , thì  bằng:  

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