Mister Exam

Derivative of 2log0,5x

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
2*log(0.5*x)
$$2 \log{\left(0.5 x \right)}$$
2*log(0.5*x)
Detail solution
  1. The derivative of a constant times a function is the constant times the derivative of the function.

    1. Let .

    2. The derivative of is .

    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]
2.0
---
 x 
$$\frac{2.0}{x}$$
The second derivative [src]
-2.0
----
  2 
 x  
$$- \frac{2.0}{x^{2}}$$
The third derivative [src]
4.0
---
  3
 x 
$$\frac{4.0}{x^{3}}$$