Quiz about nguyen ham tich phan

Question 1

$$Tính\int_{ }^{ }\sin x\ dx\ $$

Accepted Answer

- Cosx + C

Answer

Cosx +C

Answer

- Sinx + C

Answer

Sinx + C

Question 2

$$Tính\int e^{2x}dx$$

Accepted Answer

$$\frac{e^{2x}+2021}{2}+C$$

Answer

$$2.e^{2x}+C$$

Answer

$$\frac{e^x}{2}+C$$

Answer

$$-\frac{e^{2x}}{2}+C$$

Question 3

$$Tính\int2021^xdx$$

Accepted Answer

$$\frac{2021^x}{\ln\left(2021\right)}+C$$

Answer

$$2021^x+C$$

Answer

$$\frac{\ln\left(2021\right)}{2021^x}+C$$

Answer

$$\ln\left|2021^x\right|+C$$

Question 4

$$Tính\int_{ }^{ }\sin x\ dx\ $$

Accepted Answer

- Cosx + C

Answer

Cosx +C

Answer

- Sinx + C

Answer

Sinx + C

Question 5

$$Tính\int e^{2x}dx$$

Accepted Answer

$$\frac{e^{2x}+2021}{2}+C$$

Answer

$$2.e^{2x}+C$$

Answer

$$\frac{e^x}{2}+C$$

Answer

$$-\frac{e^{2x}}{2}+C$$

Question 6

$$Tính\int2021^xdx$$

Accepted Answer

$$\frac{2021^x}{\ln\left(2021\right)}+C$$

Answer

$$2021^x+C$$

Answer

$$\frac{\ln\left(2021\right)}{2021^x}+C$$

Answer

$$\ln\left|2021^x\right|+C$$

Question 7

$$Tính\int_{ }^{ }\sin x\ dx\ $$

Accepted Answer

- Cosx + C

Answer

Cosx +C

Answer

- Sinx + C

Answer

$$\sin x+C$$

Question 8

$$Tính\int e^{2x}dx$$

Accepted Answer

$$\frac{e^{2x}}{2}+C$$

Answer

$$2.e^{2x}+C$$

Answer

$$\frac{e^x}{2}+C$$

Answer

$$-\frac{e^{2x}}{2}+C$$

Question 9

$$Tính\int_0^{\ln3}e^xdx$$

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 10

$$Tính\int_0^{\frac{\pi}{2}}e^{\sin x}\cos xdx$$

Accepted Answer

e - 1

Answer

e + 1

Answer

1

Answer

2

nguyen ham tich phan

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