Mister Exam

Other calculators


y=lnx-3x^2+5x+2

Derivative of y=lnx-3x^2+5x+2

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
            2          
log(x) - 3*x  + 5*x + 2
$$\left(5 x + \left(- 3 x^{2} + \log{\left(x \right)}\right)\right) + 2$$
log(x) - 3*x^2 + 5*x + 2
Detail solution
  1. Differentiate term by term:

    1. Differentiate term by term:

      1. Differentiate term by term:

        1. The derivative of 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 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:


The answer is:

The graph
The first derivative [src]
    1      
5 + - - 6*x
    x      
$$- 6 x + 5 + \frac{1}{x}$$
The second derivative [src]
 /    1 \
-|6 + --|
 |     2|
 \    x /
$$- (6 + \frac{1}{x^{2}})$$
The third derivative [src]
2 
--
 3
x 
$$\frac{2}{x^{3}}$$
The graph
Derivative of y=lnx-3x^2+5x+2