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lny
The derivative of the function/ lny

Derivative of lny

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

The graph:

from to

Piecewise:

The solution

You have entered [src] 
log(y)
log⁡(y)\log{\left(y \right)} 
d         
--(log(y))
dy
ddylog⁡(y)\frac{d}{d y} \log{\left(y \right)}
Transform
Detail solution

  1. The derivative of log⁡(y)\log{\left(y \right)} is 1y\frac{1}{y}.

The answer is:

1y\frac{1}{y}

The graph
02468-8-6-4-2-1010-2020
Plot the graph f(x)
Plot the graph f'(x)
The first derivative [src] 
1
-
y
1y\frac{1}{y}
Simplify
The second derivative [src] 
-1 
---
  2
 y
−1y2- \frac{1}{y^{2}}
Simplify
The third derivative [src] 
2 
--
 3
y
2y3\frac{2}{y^{3}}
Simplify
The graph
Derivative of lny
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