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

Limits of integration:

from to
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The graph:

from to

Piecewise:

The solution

You have entered [src]
  4               
  /               
 |                
 |       1        
 |  ----------- dx
 |    _________   
 |  \/ 2*x + 1    
 |                
/                 
0                 
$$\int\limits_{0}^{4} \frac{1}{\sqrt{2 x + 1}}\, dx$$
Integral(1/(sqrt(2*x + 1)), (x, 0, 4))
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. Now simplify:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                
 |                                 
 |      1                 _________
 | ----------- dx = C + \/ 2*x + 1 
 |   _________                     
 | \/ 2*x + 1                      
 |                                 
/                                  
$$\int \frac{1}{\sqrt{2 x + 1}}\, dx = C + \sqrt{2 x + 1}$$
The graph
The answer [src]
2
$$2$$
=
=
2
$$2$$
2
Numerical answer [src]
2.0
2.0

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