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-(1/sqrt(1-2x))

Derivative of -(1/sqrt(1-2x))

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

The graph:

from to

Piecewise:

The solution

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

    1. Let .

    2. Apply the power rule: goes to

    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 the constant is zero.

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

            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:

            So, the result is:

          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      
------------
         3/2
(1 - 2*x)   
$$- \frac{1}{\left(1 - 2 x\right)^{\frac{3}{2}}}$$
The second derivative [src]
    -3      
------------
         5/2
(1 - 2*x)   
$$- \frac{3}{\left(1 - 2 x\right)^{\frac{5}{2}}}$$
The third derivative [src]
    -15     
------------
         7/2
(1 - 2*x)   
$$- \frac{15}{\left(1 - 2 x\right)^{\frac{7}{2}}}$$
The graph
Derivative of -(1/sqrt(1-2x))