Mister Exam

Derivative of x^e

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
 E
x 
$$x^{e}$$
x^E
Detail solution
  1. Apply the power rule: goes to

  2. Now simplify:


The answer is:

The graph
The first derivative [src]
   E
E*x 
----
 x  
$$\frac{e x^{e}}{x}$$
The second derivative [src]
   E         
E*x *(-1 + E)
-------------
       2     
      x      
$$\frac{e x^{e} \left(-1 + e\right)}{x^{2}}$$
The third derivative [src]
   E /           2\
E*x *\2 - 3*E + e /
-------------------
          3        
         x         
$$\frac{e x^{e} \left(- 3 e + 2 + e^{2}\right)}{x^{3}}$$
The graph
Derivative of x^e