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Derivative of x*log(2*x)+2^sin(x)

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
              sin(x)
x*log(2*x) + 2      
$$2^{\sin{\left(x \right)}} + x \log{\left(2 x \right)}$$
x*log(2*x) + 2^sin(x)
Detail solution
  1. Differentiate term by term:

    1. Apply the product rule:

      ; to find :

      1. Apply the power rule: goes to

      ; to find :

      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:

      The result is:

    2. Let .

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

      1. The derivative of sine is cosine:

      The result of the chain rule is:

    The result is:

  2. Now simplify:


The answer is:

The graph
The first derivative [src]
     sin(x)                         
1 + 2      *cos(x)*log(2) + log(2*x)
$$2^{\sin{\left(x \right)}} \log{\left(2 \right)} \cos{\left(x \right)} + \log{\left(2 x \right)} + 1$$
The second derivative [src]
1    sin(x)    2       2       sin(x)              
- + 2      *cos (x)*log (2) - 2      *log(2)*sin(x)
x                                                  
$$- 2^{\sin{\left(x \right)}} \log{\left(2 \right)} \sin{\left(x \right)} + 2^{\sin{\left(x \right)}} \log{\left(2 \right)}^{2} \cos^{2}{\left(x \right)} + \frac{1}{x}$$
The third derivative [src]
  1     sin(x)    3       3       sin(x)                    sin(x)    2                 
- -- + 2      *cos (x)*log (2) - 2      *cos(x)*log(2) - 3*2      *log (2)*cos(x)*sin(x)
   2                                                                                    
  x                                                                                     
$$- 3 \cdot 2^{\sin{\left(x \right)}} \log{\left(2 \right)}^{2} \sin{\left(x \right)} \cos{\left(x \right)} + 2^{\sin{\left(x \right)}} \log{\left(2 \right)}^{3} \cos^{3}{\left(x \right)} - 2^{\sin{\left(x \right)}} \log{\left(2 \right)} \cos{\left(x \right)} - \frac{1}{x^{2}}$$