Mister Exam

Derivative of 2x³-x²+4-2

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   3    2        
2*x  - x  + 4 - 2
$$\left(\left(2 x^{3} - x^{2}\right) + 4\right) - 2$$
2*x^3 - x^2 + 4 - 2
Detail solution
  1. Differentiate term by term:

    1. Differentiate term by term:

      1. Differentiate term by term:

        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:

        2. 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 is:

      2. The derivative of the constant is zero.

      The result is:

    2. The derivative of the constant is zero.

    The result is:

  2. Now simplify:


The answer is:

The graph
The first derivative [src]
          2
-2*x + 6*x 
$$6 x^{2} - 2 x$$
The second derivative [src]
2*(-1 + 6*x)
$$2 \left(6 x - 1\right)$$
The third derivative [src]
12
$$12$$