Mister Exam

Derivative of 4x^7

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   7
4*x 
4x74 x^{7}
4*x^7
Detail solution
  1. The derivative of a constant times a function is the constant times the derivative of the function.

    1. Apply the power rule: x7x^{7} goes to 7x67 x^{6}

    So, the result is: 28x628 x^{6}


The answer is:

28x628 x^{6}

The graph
02468-8-6-4-2-1010-100000000100000000
The first derivative [src]
    6
28*x 
28x628 x^{6}
The second derivative [src]
     5
168*x 
168x5168 x^{5}
The third derivative [src]
     4
840*x 
840x4840 x^{4}
The graph
Derivative of 4x^7