Mister Exam

Derivative of f(x)=5x³-4x²-3x+2

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   3      2          
5*x  - 4*x  - 3*x + 2
$$5 x^{3} - 4 x^{2} - 3 x + 2$$
d /   3      2          \
--\5*x  - 4*x  - 3*x + 2/
dx                       
$$\frac{d}{d x} \left(5 x^{3} - 4 x^{2} - 3 x + 2\right)$$
Detail solution
  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. 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:

      So, the result is:

    3. The derivative of a constant times a function is the constant times the derivative of the function.

      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:

      So, the result is:

    4. The derivative of the constant is zero.

    The result is:


The answer is:

The graph
The first derivative [src]
               2
-3 - 8*x + 15*x 
$$15 x^{2} - 8 x - 3$$
The second derivative [src]
2*(-4 + 15*x)
$$2 \cdot \left(15 x - 4\right)$$
4-th derivative [src]
0
$$0$$
The third derivative [src]
30
$$30$$
The graph
Derivative of f(x)=5x³-4x²-3x+2