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y=x^2ln(e^sin(3x))

Derivative of y=x^2ln(e^sin(3x))

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
 2    / sin(3*x)\
x *log\e        /
$$x^{2} \log{\left(e^{\sin{\left(3 x \right)}} \right)}$$
d / 2    / sin(3*x)\\
--\x *log\e        //
dx                   
$$\frac{d}{d x} x^{2} \log{\left(e^{\sin{\left(3 x \right)}} \right)}$$
Detail solution
  1. Apply the product rule:

    ; to find :

    1. Apply the power rule: goes to

    ; to find :

    1. Let .

    2. The derivative of is .

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

      1. Let .

      2. The derivative of is itself.

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

        1. Let .

        2. The derivative of sine is cosine:

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

          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:

          The result of the chain rule is:

        The result of the chain rule is:

      The result of the chain rule is:

    The result is:

  2. Now simplify:


The answer is:

The graph
The first derivative [src]
       / sin(3*x)\      2         
2*x*log\e        / + 3*x *cos(3*x)
$$3 x^{2} \cos{\left(3 x \right)} + 2 x \log{\left(e^{\sin{\left(3 x \right)}} \right)}$$
The second derivative [src]
                2                         
2*sin(3*x) - 9*x *sin(3*x) + 12*x*cos(3*x)
$$- 9 x^{2} \sin{\left(3 x \right)} + 12 x \cos{\left(3 x \right)} + 2 \sin{\left(3 x \right)}$$
The third derivative [src]
  /                               2         \
9*\2*cos(3*x) - 6*x*sin(3*x) - 3*x *cos(3*x)/
$$9 \left(- 3 x^{2} \cos{\left(3 x \right)} - 6 x \sin{\left(3 x \right)} + 2 \cos{\left(3 x \right)}\right)$$
The graph
Derivative of y=x^2ln(e^sin(3x))