Mister Exam

Other calculators


(x^2-3)/(x-2)

Derivative of (x^2-3)/(x-2)

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
 2    
x  - 3
------
x - 2 
$$\frac{x^{2} - 3}{x - 2}$$
(x^2 - 3)/(x - 2)
Detail solution
  1. Apply the quotient rule, which is:

    and .

    To find :

    1. Differentiate term by term:

      1. The derivative of the constant is zero.

      2. Apply the power rule: goes to

      The result is:

    To find :

    1. Differentiate term by term:

      1. The derivative of the constant is zero.

      2. Apply the power rule: goes to

      The result is:

    Now plug in to the quotient rule:


The answer is:

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