Derivative of ln(x+5)^5

You have entered [src]

   5       
log (x + 5)

\log{\left(x + 5 \right)}^{5}

log(x + 5)^5

Detail solution

Let $u = \log{\left(x + 5 \right)}$ .
Apply the power rule: $u^{5}$ goes to $5 u^{4}$
Then, apply the chain rule. Multiply by $\frac{d}{d x} \log{\left(x + 5 \right)}$ :
1. Let $u = x + 5$ .
2. The derivative of $\log{\left(u \right)}$ is $\frac{1}{u}$ .
3. Then, apply the chain rule. Multiply by $\frac{d}{d x} \left(x + 5\right)$ :
  1. Differentiate $x + 5$ term by term:
    1. Apply the power rule: $x$ goes to $1$
    2. The derivative of the constant $5$ is zero.
    The result is: $1$
  The result of the chain rule is:
  
  $\frac{1}{x + 5}$
The result of the chain rule is:

$\frac{5 \log{\left(x + 5 \right)}^{4}}{x + 5}$
Now simplify:

$\frac{5 \log{\left(x + 5 \right)}^{4}}{x + 5}$

The answer is:

\frac{5 \log{\left(x + 5 \right)}^{4}}{x + 5}

The graph

Plot the graph f(x)

Plot the graph f'(x)

The first derivative [src]

     4       
5*log (x + 5)
-------------
    x + 5

\frac{5 \log{\left(x + 5 \right)}^{4}}{x + 5}

Simplify

The second derivative [src]

     3                        
5*log (5 + x)*(4 - log(5 + x))
------------------------------
                  2           
           (5 + x)

\frac{5 \left(4 - \log{\left(x + 5 \right)}\right) \log{\left(x + 5 \right)}^{3}}{\left(x + 5\right)^{2}}

Simplify

The third derivative [src]

      2        /       2                      \
10*log (5 + x)*\6 + log (5 + x) - 6*log(5 + x)/
-----------------------------------------------
                           3                   
                    (5 + x)

\frac{10 \left(\log{\left(x + 5 \right)}^{2} - 6 \log{\left(x + 5 \right)} + 6\right) \log{\left(x + 5 \right)}^{2}}{\left(x + 5\right)^{3}}

Simplify

The graph

Other calculators

How to use it?

Identical expressions

Similar expressions

Derivative of ln(x+5)^5

The graph:

Piecewise:

The solution