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Derivative of e^(2*x+2)*(4*x+2)/4*(x+1)^2

Function f() - derivative -N order at the point
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The solution

You have entered [src]
 2*x + 2                   
E       *(4*x + 2)        2
------------------*(x + 1) 
        4                  
$$\frac{e^{2 x + 2} \left(4 x + 2\right)}{4} \left(x + 1\right)^{2}$$
((E^(2*x + 2)*(4*x + 2))/4)*(x + 1)^2
Detail solution
  1. Apply the quotient rule, which is:

    and .

    To find :

    1. Apply the product rule:

      ; to find :

      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. Apply the power rule: goes to

          The result is:

        The result of the chain rule is:

      ; to find :

      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. Apply the power rule: goes to

          So, the result is:

        The result is:

      ; to find :

      1. Let .

      2. The derivative of is itself.

      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 is:

    To find :

    1. The derivative of the constant is zero.

    Now plug in to the quotient rule:

  2. Now simplify:


The answer is:

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