Derivative of y^(-2)

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1 
--
 2
y

$$\frac{1}{y^{2}}$$

y^(-2)

Detail solution

The answer is:

$- \frac{2}{y^{3}}$

The graph

Plot the graph f(x)

Plot the graph f'(x)

The first derivative [src]

-2 
---
  3
 y

$$- \frac{2}{y^{3}}$$

Simplify

The second derivative [src]

6 
--
 4
y

$$\frac{6}{y^{4}}$$

Simplify

The third derivative [src]

-24 
----
  5 
 y

$$- \frac{24}{y^{5}}$$

Simplify