Mister Exam
Other calculators
- Improper integral
- Double Integral
- Triple Integral
- Curvilinear integral
- Derivative Step by Step
- Differential equations Step by Step
- Limits Step by Step
-
How to use it?
- Integral of d{x}:
-
Integral of x^5dx
-
Integral of 1/√(1-4x^2)
-
Integral of y/sqrt(1+y^2)
-
Integral of x*dx/(x^2+4)
-
Identical expressions
- dx/((x+ one)*(x+ two))
- dx divide by ((x plus 1) multiply by (x plus 2))
- dx divide by ((x plus one) multiply by (x plus two))
- dx/((x+1)(x+2))
- dx/x+1x+2
- dx divide by ((x+1)*(x+2))
-
Similar expressions
- dx/((x-1)*(x+2))
- dx/((x+1)*(x-2))
Integral of dx/((x+1)*(x+2)) dx
The solution
You have entered
[src]
1 / | | 1 | 1*--------------- dx | (x + 1)*(x + 2) | / 0
$$\int\limits_{0}^{1} 1 \cdot \frac{1}{\left(x + 1\right) \left(x + 2\right)}\, dx$$
Integral(1/((x + 1)*(x + 2)), (x, 0, 1))
The answer (Indefinite)
[src]
/ | | 1 | 1*--------------- dx = C - log(2 + x) + log(1 + x) | (x + 1)*(x + 2) | /
$$\log \left(x+1\right)-\log \left(x+2\right)$$
The graph
The answer
[src]
-log(3) + 2*log(2)
$$2\,\log 2-\log 3$$
=
=
-log(3) + 2*log(2)
$$- \log{\left(3 \right)} + 2 \log{\left(2 \right)}$$
The graph
Use the examples entering the upper and lower limits of integration.