Mister Exam

Derivative of x^-15

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
 1 
---
 15
x  
$$\frac{1}{x^{15}}$$
x^(-15)
Detail solution
  1. Apply the power rule: goes to


The answer is:

The graph
The first derivative [src]
-15 
----
 16 
x   
$$- \frac{15}{x^{16}}$$
The second derivative [src]
240
---
 17
x  
$$\frac{240}{x^{17}}$$
The third derivative [src]
-4080 
------
  18  
 x    
$$- \frac{4080}{x^{18}}$$
The graph
Derivative of x^-15