Mister Exam

Other calculators

Derivative of (x^2*exp(x))/2

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
 2  x
x *e 
-----
  2  
$$\frac{x^{2} e^{x}}{2}$$
(x^2*exp(x))/2
Detail solution
  1. The derivative of a constant times a function is the constant times the derivative of the function.

    1. Apply the product rule:

      ; to find :

      1. Apply the power rule: goes to

      ; to find :

      1. The derivative of is itself.

      The result is:

    So, the result is:

  2. Now simplify:


The answer is:

The graph
The first derivative [src]
        2  x
   x   x *e 
x*e  + -----
         2  
$$\frac{x^{2} e^{x}}{2} + x e^{x}$$
The second derivative [src]
/     2      \  x
\2 + x  + 4*x/*e 
-----------------
        2        
$$\frac{\left(x^{2} + 4 x + 2\right) e^{x}}{2}$$
3-я производная [src]
/     2      \  x
\6 + x  + 6*x/*e 
-----------------
        2        
$$\frac{\left(x^{2} + 6 x + 6\right) e^{x}}{2}$$
The third derivative [src]
/     2      \  x
\6 + x  + 6*x/*e 
-----------------
        2        
$$\frac{\left(x^{2} + 6 x + 6\right) e^{x}}{2}$$