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Derivative of:
Derivative of tanh(x)
Derivative of tanx
Derivative of tg2x
Derivative of (-1-x^2)/x
Canonical form:
(1-x^2)/x
Limit of the function:
(1-x^2)/x
Identical expressions
(one -x^ two)/x
(1 minus x squared ) divide by x
(one minus x to the power of two) divide by x
(1-x2)/x
1-x2/x
(1-x²)/x
(1-x to the power of 2)/x
1-x^2/x
(1-x^2) divide by x
Similar expressions
(-1-x^2)/x
(1+x^2)/x

The derivative of the function/ (1-x^2)/x

Derivative of (1-x^2)/x

The solution

You have entered [src]

     2
1 - x 
------
  x

$$\frac{1 - x^{2}}{x}$$

(1 - x^2)/x

Detail solution

Apply the quotient rule, which is:

$\frac{d}{d x} \frac{f{\left(x \right)}}{g{\left(x \right)}} = \frac{- f{\left(x \right)} \frac{d}{d x} g{\left(x \right)} + g{\left(x \right)} \frac{d}{d x} f{\left(x \right)}}{g^{2}{\left(x \right)}}$

$f{\left(x \right)} = 1 - x^{2}$ and $g{\left(x \right)} = x$ .

To find $\frac{d}{d x} f{\left(x \right)}$ :
1. Differentiate $1 - x^{2}$ term by term:
  1. The derivative of the constant $1$ is zero.
  2. The derivative of a constant times a function is the constant times the derivative of the function.
    1. Apply the power rule: $x^{2}$ goes to $2 x$
    So, the result is: $- 2 x$
  The result is: $- 2 x$
To find $\frac{d}{d x} g{\left(x \right)}$ :
1. Apply the power rule: $x$ goes to $1$
Now plug in to the quotient rule:

$\frac{- x^{2} - 1}{x^{2}}$
Now simplify:

$-1 - \frac{1}{x^{2}}$

The answer is:

$-1 - \frac{1}{x^{2}}$

The graph

Plot the graph f(x)

Plot the graph f'(x)

The first derivative [src]

          2
     1 - x 
-2 - ------
        2  
       x

$$-2 - \frac{1 - x^{2}}{x^{2}}$$

Simplify

The second derivative [src]

  /          2\
  |    -1 + x |
2*|1 - -------|
  |        2  |
  \       x   /
---------------
       x

$$\frac{2 \left(1 - \frac{x^{2} - 1}{x^{2}}\right)}{x}$$

Simplify

3-я производная [src]

  /           2\
  |     -1 + x |
6*|-1 + -------|
  |         2  |
  \        x   /
----------------
        2       
       x

$$\frac{6 \left(-1 + \frac{x^{2} - 1}{x^{2}}\right)}{x^{2}}$$

Simplify

The third derivative [src]

  /           2\
  |     -1 + x |
6*|-1 + -------|
  |         2  |
  \        x   /
----------------
        2       
       x

$$\frac{6 \left(-1 + \frac{x^{2} - 1}{x^{2}}\right)}{x^{2}}$$

Simplify