Mister Exam

You entered:

-1/x^2

What you mean?

Derivative of -1/x^2

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
-1 
---
  2
 x 
$$- \frac{1}{x^{2}}$$
d /-1 \
--|---|
dx|  2|
  \ x /
$$\frac{d}{d x} \left(- \frac{1}{x^{2}}\right)$$
Detail solution
  1. The derivative of a constant times a function is the constant times the derivative of the function.

    1. Let .

    2. Apply the power rule: goes to

    3. Then, apply the chain rule. Multiply by :

      1. Apply the power rule: goes to

      The result of the chain rule is:

    So, the result is:


The answer is:

The graph
The first derivative [src]
2 
--
 3
x 
$$\frac{2}{x^{3}}$$
The second derivative [src]
-6 
---
  4
 x 
$$- \frac{6}{x^{4}}$$
The third derivative [src]
24
--
 5
x 
$$\frac{24}{x^{5}}$$
The graph
Derivative of -1/x^2