Mister Exam

Derivative of y=x⁸

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
 8
x 
x8x^{8}
d / 8\
--\x /
dx    
ddxx8\frac{d}{d x} x^{8}
Detail solution
  1. Apply the power rule: x8x^{8} goes to 8x78 x^{7}


The answer is:

8x78 x^{7}

The first derivative [src]
   7
8*x 
8x78 x^{7}
The second derivative [src]
    6
56*x 
56x656 x^{6}
The third derivative [src]
     5
336*x 
336x5336 x^{5}