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x/sqrt(4+x^2)

Integral of x/sqrt(4+x^2) dx

Limits of integration:

from to
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The graph:

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Piecewise:

The solution

You have entered [src]
  0               
  /               
 |                
 |       x        
 |  ----------- dx
 |     ________   
 |    /      2    
 |  \/  4 + x     
 |                
/                 
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$$\int\limits_{0}^{0} \frac{x}{\sqrt{x^{2} + 4}}\, dx$$
Integral(x/sqrt(4 + x^2), (x, 0, 0))
Detail solution
  1. Let .

    Then let and substitute :

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

    Now substitute back in:

  2. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                
 |                         ________
 |      x                 /      2 
 | ----------- dx = C + \/  4 + x  
 |    ________                     
 |   /      2                      
 | \/  4 + x                       
 |                                 
/                                  
$$\int \frac{x}{\sqrt{x^{2} + 4}}\, dx = C + \sqrt{x^{2} + 4}$$
The graph
The answer [src]
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Numerical answer [src]
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The graph
Integral of x/sqrt(4+x^2) dx

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