Mister Exam

Derivative of e^x(x+1)

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
 x        
e *(x + 1)
$$\left(x + 1\right) e^{x}$$
d / x        \
--\e *(x + 1)/
dx            
$$\frac{d}{d x} \left(x + 1\right) e^{x}$$
Detail solution
  1. Apply the product rule:

    ; to find :

    1. The derivative of is itself.

    ; to find :

    1. Differentiate term by term:

      1. Apply the power rule: goes to

      2. The derivative of the constant is zero.

      The result is:

    The result is:

  2. Now simplify:


The answer is:

The graph
The first derivative [src]
 x            x
e  + (x + 1)*e 
$$\left(x + 1\right) e^{x} + e^{x}$$
The second derivative [src]
         x
(3 + x)*e 
$$\left(x + 3\right) e^{x}$$
The third derivative [src]
         x
(4 + x)*e 
$$\left(x + 4\right) e^{x}$$
The graph
Derivative of e^x(x+1)