Mister Exam

Derivative of y=8x^4

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   4
8*x 
8x48 x^{4}
d /   4\
--\8*x /
dx      
ddx8x4\frac{d}{d x} 8 x^{4}
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: x4x^{4} goes to 4x34 x^{3}

    So, the result is: 32x332 x^{3}


The answer is:

32x332 x^{3}

The graph
02468-8-6-4-2-1010-100000100000
The first derivative [src]
    3
32*x 
32x332 x^{3}
The second derivative [src]
    2
96*x 
96x296 x^{2}
The third derivative [src]
192*x
192x192 x
The graph
Derivative of y=8x^4