Primitive Function

9000071202

Level: 
B
Evaluate the following integral on the interval \((0;+\infty)\). \[ \int \frac{11\sqrt{x^{3}} - 2} {\root{3}\of{x^{2}}} \, \mathrm{d}x \]
\(6(x\root{6}\of{x^{5}} -\root{3}\of{x}) + c,\ c\in \mathbb{R}\)
\(\frac{\frac{22} {5} \sqrt{x^{5}}-2x} {\frac{3} {5} \root{3}\of{x^{5}}} + c,\ c\in \mathbb{R}\)
\(\frac{121} {6} \root{6}\of{x^{11}} -\frac{2} {3}\root{3}\of{x} + c,\ c\in \mathbb{R}\)

9000066004

Level: 
C
Evaluate the following integral on \(\mathbb{R}\). \[ \int x^{2}\sin x\, \mathrm{d}x \]
\(- x^{2}\cos x + 2x\sin x + 2\cos x + c,\ c\in \mathbb{R}\)
\(x^{2}\cos x - 2x\sin x - 2\cos x + c,\ c\in \mathbb{R}\)
\(\frac{1} {3}x^{3}\cos x + c,\ c\in \mathbb{R}\)
\(\frac{1} {3}x^{3} -\cos x + c,\ c\in \mathbb{R}\)

9000066006

Level: 
C
Evaluate the following integral on the interval \((0;+\infty)\). \[ \int x\ln x\, \mathrm{d}x \]
\(\frac{1} {2}x^{2}\ln x -\frac{1} {4}x^{2} + c,\ c\in \mathbb{R}\)
\(x\ln x -\frac{1} {2}x^{2} + c,\ c\in \mathbb{R}\)
\(x\ln x - x + c,\ c\in \mathbb{R}\)
\(\frac{1} {2}x^{2} + \frac{1} {|x|} + c,\ c\in \mathbb{R}\)

9000066009

Level: 
C
Evaluate the following integral on \(\mathbb{R}\). \[ \int x^{2}\mathrm{e}^{x}\, \mathrm{d}x \]
\(x^{2}\mathrm{e}^{x} - 2x\mathrm{e}^{x} + 2\mathrm{e}^{x} + c,\ c\in \mathbb{R}\)
\(x^{2}\mathrm{e}^{x} + 2x\mathrm{e}^{x} - 2\mathrm{e}^{x} + c,\ c\in \mathbb{R}\)
\(\frac{1} {3}x^{3}\mathrm{e}^{x} -\frac{1} {2}x^{2}\mathrm{e}^{x} + 2\mathrm{e}^{x} + c,\ c\in \mathbb{R}\)
\(\frac{1} {3}x^{3}\mathrm{e}^{x} + \frac{1} {2}x^{2}\mathrm{e}^{x} - 2\mathrm{e}^{x} + c,\ c\in \mathbb{R}\)

9000066010

Level: 
C
Evaluate the following integral on \(\mathbb{R}\). \[ \int \mathrm{e}^{2x}\, \mathrm{d}x \]
\(\frac{1} {2}\mathrm{e}^{2x} + c,\ c\in \mathbb{R}\)
\(\frac{1} {3}\mathrm{e}^{3x} + c,\ c\in \mathbb{R}\)
\(\mathrm{e}^{2x} -\mathrm{e}^{x} + c,\ c\in \mathbb{R}\)
\(2\mathrm{e}^{2x} + c,\ c\in \mathbb{R}\)

9000065901

Level: 
B
Evaluate the following integral on the interval \((-1;+\infty)\). \[ \int \frac{1} {x + 1}\, \text{d}x \]
\(\ln |x + 1| + c,\ c\in \mathbb{R}\)
\(\ln |x| + c,\ c\in \mathbb{R}\)
\(\frac{1} {x} + c,\ c\in \mathbb{R}\)
\(-\frac{1} {2}(x + 1)^{-2} + c,\ c\in \mathbb{R}\)

9000066007

Level: 
C
Evaluate the following integral on the interval \((0;+\infty)\). \[ \int x^{2}\ln x\, \mathrm{d}x \]
\(\frac{1} {3}x^{3}\ln x -\frac{1} {9}x^{3} + c,\ c\in \mathbb{R}\)
\(\frac{1} {2}x^{2}\ln x -\frac{1} {4}x^{2} + c,\ c\in \mathbb{R}\)
\(x\ln x -\frac{1} {2}x^{2} + c,\ c\in \mathbb{R}\)
\(x\ln x - x + c,\ c\in \mathbb{R}\)

9000065902

Level: 
A
Evaluate the following integral on the interval \((0;+\infty)\). \[ \int \left (2 + \frac{1} {x}\right )\, \text{d}x \]
\(2x +\ln |x| + c,\ c\in \mathbb{R}\)
\(\ln |x| + c,\ c\in \mathbb{R}\)
\(2 +\ln |x| + c,\ c\in \mathbb{R}\)
\(2x^{2} +\ln |x| + c,\ c\in \mathbb{R}\)