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x^2/(x^2-4)

You entered:

x^2/(x^2-4)

What you mean?

Integral of x^2/(x^2-4) dx

Limits of integration:

from to
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The graph:

from to

Piecewise:

The solution

You have entered [src]
  1          
  /          
 |           
 |     2     
 |    x      
 |  ------ dx
 |   2       
 |  x  - 4   
 |           
/            
0            
$$\int\limits_{0}^{1} \frac{x^{2}}{x^{2} - 4}\, dx$$
Integral(x^2/(x^2 - 1*4), (x, 0, 1))
Detail solution
  1. Rewrite the integrand:

  2. Integrate term-by-term:

    1. The integral of a constant is the constant times the variable of integration:

    1. The integral of a constant times a function is the constant times the integral of the function:

      1. Let .

        Then let and substitute :

        1. The integral of is .

        Now substitute back in:

      So, the result is:

    1. Let .

      Then let and substitute :

      1. The integral of is .

      Now substitute back in:

    The result is:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                            
 |                                             
 |    2                                        
 |   x                                         
 | ------ dx = C + x - log(2 + x) + log(-2 + x)
 |  2                                          
 | x  - 4                                      
 |                                             
/                                              
$$\int \frac{x^{2}}{x^{2} - 4}\, dx = C + x + \log{\left(x - 2 \right)} - \log{\left(x + 2 \right)}$$
The graph
The answer [src]
1 - log(3)
$$1 - \log{\left(3 \right)}$$
=
=
1 - log(3)
$$1 - \log{\left(3 \right)}$$
Numerical answer [src]
-0.0986122886681097
-0.0986122886681097
The graph
Integral of x^2/(x^2-4) dx

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