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1/(2x^2+3x-2)

Integral of 1/(2x^2+3x-2) dx

Limits of integration:

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The graph:

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Piecewise:

The solution

You have entered [src]
  3                  
  /                  
 |                   
 |        1          
 |  -------------- dx
 |     2             
 |  2*x  + 3*x - 2   
 |                   
/                    
2                    
$$\int\limits_{2}^{3} \frac{1}{\left(2 x^{2} + 3 x\right) - 2}\, dx$$
Integral(1/(2*x^2 + 3*x - 2), (x, 2, 3))
The answer (Indefinite) [src]
  /                                                    
 |                                                     
 |       1                 log(8 + 4*x)   log(-2 + 4*x)
 | -------------- dx = C - ------------ + -------------
 |    2                         5               5      
 | 2*x  + 3*x - 2                                      
 |                                                     
/                                                      
$$\int \frac{1}{\left(2 x^{2} + 3 x\right) - 2}\, dx = C + \frac{\log{\left(4 x - 2 \right)}}{5} - \frac{\log{\left(4 x + 8 \right)}}{5}$$
The graph
The answer [src]
  log(5)   log(3/2)   log(4)   log(5/2)
- ------ - -------- + ------ + --------
    5         5         5         5    
$$- \frac{\log{\left(5 \right)}}{5} - \frac{\log{\left(\frac{3}{2} \right)}}{5} + \frac{\log{\left(\frac{5}{2} \right)}}{5} + \frac{\log{\left(4 \right)}}{5}$$
=
=
  log(5)   log(3/2)   log(4)   log(5/2)
- ------ - -------- + ------ + --------
    5         5         5         5    
$$- \frac{\log{\left(5 \right)}}{5} - \frac{\log{\left(\frac{3}{2} \right)}}{5} + \frac{\log{\left(\frac{5}{2} \right)}}{5} + \frac{\log{\left(4 \right)}}{5}$$
-log(5)/5 - log(3/2)/5 + log(4)/5 + log(5/2)/5
Numerical answer [src]
0.0575364144903562
0.0575364144903562
The graph
Integral of 1/(2x^2+3x-2) dx

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