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- Improper integral
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How to use it?
- Integral of d{x}:
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Integral of 1-7*x^2
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Integral of (x^2+1)/((x^3+3x+1)^5)
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Integral of (x-1)^1/2
- Integral of sin^n(x)
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Identical expressions
- (x+ three)/((x+ two)(x- one))
- (x plus 3) divide by ((x plus 2)(x minus 1))
- (x plus three) divide by ((x plus two)(x minus one))
- x+3/x+2x-1
- (x+3) divide by ((x+2)(x-1))
- (x+3)/((x+2)(x-1))dx
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Similar expressions
- (x+3)/((x+2)(x+1))
- (x-3)/((x+2)(x-1))
- (x+3)/((x-2)(x-1))
Integral of (x+3)/((x+2)(x-1)) dx
The solution
You have entered
[src]
0 / | | x + 3 | --------------- dx | (x + 2)*(x - 1) | / 0
$$\int\limits_{0}^{0} \frac{x + 3}{\left(x - 1\right) \left(x + 2\right)}\, dx$$
Integral((x + 3)/(((x + 2)*(x - 1))), (x, 0, 0))
The answer (Indefinite)
[src]
/ | | x + 3 log(2 + x) 4*log(-1 + x) | --------------- dx = C - ---------- + ------------- | (x + 2)*(x - 1) 3 3 | /
$$\int \frac{x + 3}{\left(x - 1\right) \left(x + 2\right)}\, dx = C + \frac{4 \log{\left(x - 1 \right)}}{3} - \frac{\log{\left(x + 2 \right)}}{3}$$
The graph
Use the examples entering the upper and lower limits of integration.