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sqrt(4-x^2)/x

Derivative of sqrt(4-x^2)/x

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   ________
  /      2 
\/  4 - x  
-----------
     x     
$$\frac{\sqrt{4 - x^{2}}}{x}$$
sqrt(4 - x^2)/x
Detail solution
  1. Apply the quotient rule, which is:

    and .

    To find :

    1. Let .

    2. Apply the power rule: goes to

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

      1. Differentiate term by term:

        1. The derivative of the constant 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: goes to

          So, the result is:

        The result is:

      The result of the chain rule is:

    To find :

    1. Apply the power rule: goes to

    Now plug in to the quotient rule:

  2. Now simplify:


The answer is:

The graph
The first derivative [src]
                   ________
                  /      2 
       1        \/  4 - x  
- ----------- - -----------
     ________         2    
    /      2         x     
  \/  4 - x                
$$- \frac{1}{\sqrt{4 - x^{2}}} - \frac{\sqrt{4 - x^{2}}}{x^{2}}$$
The second derivative [src]
                       2                  
                      x                   
              -1 + -------        ________
                         2       /      2 
     2             -4 + x    2*\/  4 - x  
----------- + ------------ + -------------
   ________      ________           2     
  /      2      /      2           x      
\/  4 - x     \/  4 - x                   
------------------------------------------
                    x                     
$$\frac{\frac{\frac{x^{2}}{x^{2} - 4} - 1}{\sqrt{4 - x^{2}}} + \frac{2}{\sqrt{4 - x^{2}}} + \frac{2 \sqrt{4 - x^{2}}}{x^{2}}}{x}$$
The third derivative [src]
  /         2                                                2   \
  |        x                                                x    |
  |-1 + -------        ________                     -1 + ------- |
  |           2       /      2                                 2 |
  |     -4 + x    2*\/  4 - x           2                -4 + x  |
3*|------------ - ------------- - -------------- - --------------|
  |        3/2           4              ________         ________|
  |/     2\             x          2   /      2     2   /      2 |
  \\4 - x /                       x *\/  4 - x     x *\/  4 - x  /
$$3 \left(\frac{\frac{x^{2}}{x^{2} - 4} - 1}{\left(4 - x^{2}\right)^{\frac{3}{2}}} - \frac{\frac{x^{2}}{x^{2} - 4} - 1}{x^{2} \sqrt{4 - x^{2}}} - \frac{2}{x^{2} \sqrt{4 - x^{2}}} - \frac{2 \sqrt{4 - x^{2}}}{x^{4}}\right)$$
The graph
Derivative of sqrt(4-x^2)/x