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QUIZ

12th
grade

Mathematics

35%

accuracy

6

plays

User image

3 years

Mathematics

12th

grade

Integrala definită

user

6
plays

9 questions

9 questions

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1. Multiple Choice
5 minutes
1 pt
$\int_0^1\left(3x^2-6x+4\right)dx\ \$ este egală cu
1
2
-2
$\frac{1}{2}$
2. Multiple Choice
5 minutes
1 pt
$\int_0^1\ \frac{1}{x^2+1}dx$ este egală cu
$\frac{\pi}{4}$
$\frac{1}{2}$
$\frac{\pi}{3}$
$-\frac{\pi}{4}$
3. Multiple Choice
5 minutes
1 pt
$\int_1^{\sqrt{2}}\ \frac{1}{\sqrt{4-x^2}}dx$ este egală cu
$\frac{\pi}{12}$
$\frac{\pi}{2}$
$-\frac{\pi}{2}$
$\frac{\pi}{6}$
4. Multiple Choice
5 minutes
1 pt
$\int_3^5\ \frac{1}{\sqrt{x^2-9}}dx$ este egală cu
$\ln\ \frac{9}{5}$
$\ln\ \frac{5}{9}$
1
$\ln\ \frac{1}{9}$
5. Multiple Choice
30 seconds
1 pt
$\int_0^2\ \frac{1}{x^2-36}dx$ este egală cu
$\frac{\pi}{2}$
$\frac{1}{2}$
$e^2$
$\ln\ \frac{1}{2}$
6. Multiple Choice
5 minutes
1 pt
$\int_{-1}^0\ 2^xdx$ este egală cu
$\frac{1}{\ln2}$
$2^{-1}$
$\frac{1}{2\ln2}$
$\frac{1}{4}$
7. Multiple Choice
5 minutes
1 pt
$\int_0^{\pi}\left(1+\sin x\right)dx$ este egală cu
$\pi$
1
$\pi+2$
$2\pi$
8. Multiple Choice
5 minutes
1 pt
$\int_1^2\left(3x^2+\frac{1}{x}-2\right)dx$ este egală cu
$\ln2$
$3+\ln2$
$5+\ln2$
1
9. Multiple Choice
5 minutes
1 pt
$\int_0^1\left(x-2\right)^2dx$ este egală cu
$\frac{7}{3}$
$\frac{1}{3}$
$1$
$\frac{1}{2}$
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