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Integral of 1/(x^2+2x) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1              
  /              
 |               
 |       1       
 |  1*-------- dx
 |     2         
 |    x  + 2*x   
 |               
/                
0                
$$\int\limits_{0}^{1} 1 \cdot \frac{1}{x^{2} + 2 x}\, dx$$
Integral(1/(x^2 + 2*x), (x, 0, 1))
The answer (Indefinite) [src]
  /                                       
 |                                        
 |      1              log(x)   log(2 + x)
 | 1*-------- dx = C + ------ - ----------
 |    2                  2          2     
 |   x  + 2*x                             
 |                                        
/                                         
$${{\log x}\over{2}}-{{\log \left(x+2\right)}\over{2}}$$
The answer [src]
oo
$${\it \%a}$$
=
=
oo
$$\infty$$
Numerical answer [src]
21.8424905129424
21.8424905129424

    Use the examples entering the upper and lower limits of integration.