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x*exp(2x^2)

Integral of x*exp(2x^2) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1           
  /           
 |            
 |        2   
 |     2*x    
 |  x*e     dx
 |            
/             
0             
$$\int\limits_{0}^{1} x e^{2 x^{2}}\, dx$$
Integral(x*exp(2*x^2), (x, 0, 1))
Detail solution
  1. Let .

    Then let and substitute :

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

      1. The integral of the exponential function is itself.

      So, the result is:

    Now substitute back in:

  2. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                      
 |                      2
 |       2           2*x 
 |    2*x           e    
 | x*e     dx = C + -----
 |                    4  
/                        
$$\int x e^{2 x^{2}}\, dx = C + \frac{e^{2 x^{2}}}{4}$$
The graph
The answer [src]
       2
  1   e 
- - + --
  4   4 
$$- \frac{1}{4} + \frac{e^{2}}{4}$$
=
=
       2
  1   e 
- - + --
  4   4 
$$- \frac{1}{4} + \frac{e^{2}}{4}$$
-1/4 + exp(2)/4
Numerical answer [src]
1.59726402473266
1.59726402473266
The graph
Integral of x*exp(2x^2) dx

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