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4*x*exp(x^2)

Integral of 4*x*exp(x^2) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1             
  /             
 |              
 |       / 2\   
 |       \x /   
 |  4*x*e     dx
 |              
/               
0               
$$\int\limits_{0}^{1} 4 x e^{x^{2}}\, dx$$
Integral((4*x)*exp(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\
 |      \x /             \x /
 | 4*x*e     dx = C + 2*e    
 |                           
/                            
$$\int 4 x e^{x^{2}}\, dx = C + 2 e^{x^{2}}$$
The graph
The answer [src]
-2 + 2*E
$$-2 + 2 e$$
=
=
-2 + 2*E
$$-2 + 2 e$$
-2 + 2*E
Numerical answer [src]
3.43656365691809
3.43656365691809
The graph
Integral of 4*x*exp(x^2) dx

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