Mister Exam

Other calculators

Derivative of 1/(x+3/4)

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   1   
-------
x + 3/4
$$\frac{1}{x + \frac{3}{4}}$$
1/(x + 3/4)
Detail solution
  1. Let .

  2. Apply the power rule: goes to

  3. Then, apply the chain rule. Multiply by :

    1. Differentiate term by term:

      1. Apply the power rule: goes to

      2. The derivative of the constant is zero.

      The result is:

    The result of the chain rule is:

  4. Now simplify:


The answer is:

The graph
The first derivative [src]
   -1     
----------
         2
(x + 3/4) 
$$- \frac{1}{\left(x + \frac{3}{4}\right)^{2}}$$
The second derivative [src]
    2     
----------
         3
(3/4 + x) 
$$\frac{2}{\left(x + \frac{3}{4}\right)^{3}}$$
The third derivative [src]
   -6     
----------
         4
(3/4 + x) 
$$- \frac{6}{\left(x + \frac{3}{4}\right)^{4}}$$