Mister Exam

Derivative of x^7log(7)x

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
 7         
x *log(7)*x
$$x x^{7} \log{\left(7 \right)}$$
d / 7         \
--\x *log(7)*x/
dx             
$$\frac{d}{d x} x x^{7} \log{\left(7 \right)}$$
Detail solution
  1. The derivative of a constant times a function is the constant times the derivative of the function.

    1. Apply the product rule:

      ; to find :

      1. Apply the power rule: goes to

      ; to find :

      1. Apply the power rule: goes to

      The result is:

    So, the result is:


The answer is:

The graph
The first derivative [src]
   7       
8*x *log(7)
$$8 x^{7} \log{\left(7 \right)}$$
The second derivative [src]
    6       
56*x *log(7)
$$56 x^{6} \log{\left(7 \right)}$$
The third derivative [src]
     5       
336*x *log(7)
$$336 x^{5} \log{\left(7 \right)}$$
The graph
Derivative of x^7log(7)x