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Derivative of exp^(1/x)-1

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
x ___    
\/ E  - 1
$$e^{\frac{1}{x}} - 1$$
E^(1/x) - 1
Detail solution
  1. Differentiate term by term:

    1. Let .

    2. The derivative of is itself.

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

      1. Apply the power rule: goes to

      The result of the chain rule is:

    4. The derivative of the constant is zero.

    The result is:


The answer is:

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