Mister Exam

Derivative of sqrt(10x)/4

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
  ______
\/ 10*x 
--------
   4    
$$\frac{\sqrt{10 x}}{4}$$
sqrt(10*x)/4
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. 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 of the chain rule is:

    So, the result is:


The answer is:

The graph
The first derivative [src]
   ____
 \/ 10 
-------
    ___
8*\/ x 
$$\frac{\sqrt{10}}{8 \sqrt{x}}$$
The second derivative [src]
   ____ 
-\/ 10  
--------
    3/2 
16*x    
$$- \frac{\sqrt{10}}{16 x^{\frac{3}{2}}}$$
The third derivative [src]
    ____
3*\/ 10 
--------
    5/2 
32*x    
$$\frac{3 \sqrt{10}}{32 x^{\frac{5}{2}}}$$