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Derivative of 1/3*ln(sqrt(3y+2))

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   /  _________\
log\\/ 3*y + 2 /
----------------
       3        
$$\frac{\log{\left(\sqrt{3 y + 2} \right)}}{3}$$
log(sqrt(3*y + 2))/3
Detail solution
  1. The derivative of a constant times a function is the constant times the derivative of the function.

    1. Let .

    2. The derivative of is .

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

      1. Let .

      2. Apply the power rule: goes to

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

        1. Differentiate term by term:

          1. The derivative of a constant times a function is the constant times the derivative of the function.

            1. Apply the power rule: goes to

            So, the result is:

          2. The derivative of the constant is zero.

          The result is:

        The result of the chain rule is:

      The result of the chain rule is:

    So, the result is:

  2. Now simplify:


The answer is:

The graph
The first derivative [src]
     1     
-----------
2*(3*y + 2)
$$\frac{1}{2 \left(3 y + 2\right)}$$
The second derivative [src]
    -3      
------------
           2
2*(2 + 3*y) 
$$- \frac{3}{2 \left(3 y + 2\right)^{2}}$$
The third derivative [src]
    9     
----------
         3
(2 + 3*y) 
$$\frac{9}{\left(3 y + 2\right)^{3}}$$