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y=(2x^2+3x+1)^arccos(x/3)

Derivada de y=(2x^2+3x+1)^arccos(x/3)

Función f() - derivada -er orden en el punto
v

Gráfico:

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Definida a trozos:

Solución

Ha introducido [src]
                    /x\
                acos|-|
                    \3/
/   2          \       
\2*x  + 3*x + 1/       
$$\left(\left(2 x^{2} + 3 x\right) + 1\right)^{\operatorname{acos}{\left(\frac{x}{3} \right)}}$$
(2*x^2 + 3*x + 1)^acos(x/3)
Solución detallada
  1. No logro encontrar los pasos en la búsqueda de esta derivada.

    Perola derivada

  2. Simplificamos:


Respuesta:

Gráfica
Primera derivada [src]
                    /x\                                            
                acos|-| /                                      /x\\
                    \3/ |     /   2          \   (3 + 4*x)*acos|-||
/   2          \        |  log\2*x  + 3*x + 1/                 \3/|
\2*x  + 3*x + 1/       *|- ------------------- + -----------------|
                        |           ________          2           |
                        |          /      2        2*x  + 3*x + 1 |
                        |         /      x                        |
                        |    3*  /   1 - --                       |
                        \      \/        9                        /
$$\left(\frac{\left(4 x + 3\right) \operatorname{acos}{\left(\frac{x}{3} \right)}}{\left(2 x^{2} + 3 x\right) + 1} - \frac{\log{\left(\left(2 x^{2} + 3 x\right) + 1 \right)}}{3 \sqrt{1 - \frac{x^{2}}{9}}}\right) \left(\left(2 x^{2} + 3 x\right) + 1\right)^{\operatorname{acos}{\left(\frac{x}{3} \right)}}$$
Segunda derivada [src]
                        /                                             2                                                                                                 \
                        |/                                        /x\\                                                                                                  |
                        ||     /       2      \   3*(3 + 4*x)*acos|-||                                                                                                  |
                        ||  log\1 + 2*x  + 3*x/                   \3/|                                                                                                  |
                        ||- ------------------- + -------------------|                                                                                                  |
                        ||          ________                2        |                                                                                                  |
                    /x\ ||         /      2          1 + 2*x  + 3*x  |                                                                                                  |
                acos|-| ||        /      x                           |            /x\               2     /x\                                                           |
                    \3/ ||       /   1 - --                          |      4*acos|-|      (3 + 4*x) *acos|-|                                           /       2      \|
/       2      \        |\     \/        9                           /            \3/                     \3/             2*(3 + 4*x)              x*log\1 + 2*x  + 3*x/|
\1 + 2*x  + 3*x/       *|---------------------------------------------- + -------------- - ------------------ - -------------------------------- - ---------------------|
                        |                      9                                 2                         2           ________                                   3/2   |
                        |                                                 1 + 2*x  + 3*x   /       2      \           /      2                            /     2\      |
                        |                                                                  \1 + 2*x  + 3*x/          /      x   /       2      \          |    x |      |
                        |                                                                                       3*  /   1 - -- *\1 + 2*x  + 3*x/       27*|1 - --|      |
                        \                                                                                         \/        9                             \    9 /      /
$$\left(2 x^{2} + 3 x + 1\right)^{\operatorname{acos}{\left(\frac{x}{3} \right)}} \left(- \frac{x \log{\left(2 x^{2} + 3 x + 1 \right)}}{27 \left(1 - \frac{x^{2}}{9}\right)^{\frac{3}{2}}} - \frac{\left(4 x + 3\right)^{2} \operatorname{acos}{\left(\frac{x}{3} \right)}}{\left(2 x^{2} + 3 x + 1\right)^{2}} + \frac{\left(\frac{3 \left(4 x + 3\right) \operatorname{acos}{\left(\frac{x}{3} \right)}}{2 x^{2} + 3 x + 1} - \frac{\log{\left(2 x^{2} + 3 x + 1 \right)}}{\sqrt{1 - \frac{x^{2}}{9}}}\right)^{2}}{9} + \frac{4 \operatorname{acos}{\left(\frac{x}{3} \right)}}{2 x^{2} + 3 x + 1} - \frac{2 \left(4 x + 3\right)}{3 \sqrt{1 - \frac{x^{2}}{9}} \left(2 x^{2} + 3 x + 1\right)}\right)$$
Tercera derivada [src]
                        /                                             3                                                                                                                                                                                                                                                                                                                                                     \
                        |/                                        /x\\                                                           /                                        /x\\ /           /x\                                                                          2     /x\\                                                                                                                                          |
                        ||     /       2      \   3*(3 + 4*x)*acos|-||                                                           |     /       2      \   3*(3 + 4*x)*acos|-|| |   108*acos|-|          /       2      \                                    27*(3 + 4*x) *acos|-||                                                                                                                                          |
                        ||  log\1 + 2*x  + 3*x/                   \3/|                                                           |  log\1 + 2*x  + 3*x/                   \3/| |           \3/     x*log\1 + 2*x  + 3*x/            18*(3 + 4*x)                              \3/|                                                                                                                                          |
                        ||- ------------------- + -------------------|                                                           |- ------------------- + -------------------|*|- -------------- + --------------------- + ------------------------------ + ---------------------|                                                                                                                                          |
                        ||          ________                2        |                                                           |          ________                2        | |         2                      3/2             ________                                      2  |                                                                                                                                          |
                    /x\ ||         /      2          1 + 2*x  + 3*x  |                                                           |         /      2          1 + 2*x  + 3*x  | |  1 + 2*x  + 3*x        /     2\               /      2                       /       2      \   |                                                                                                                                          |
                acos|-| ||        /      x                           |                                                           |        /      x                           | |                        |    x |              /      x   /       2      \     \1 + 2*x  + 3*x/   |                                                      /x\              3     /x\                                                          |
                    \3/ ||       /   1 - --                          |                                        /       2      \   |       /   1 - --                          | |                        |1 - --|             /   1 - -- *\1 + 2*x  + 3*x/                        |                       2             12*(3 + 4*x)*acos|-|   2*(3 + 4*x) *acos|-|    2    /       2      \                                 |
/       2      \        |\     \/        9                           /                  4                  log\1 + 2*x  + 3*x/   \     \/        9                           / \                        \    9 /           \/        9                                           /              (3 + 4*x)                               \3/                    \3/   x *log\1 + 2*x  + 3*x/            x*(3 + 4*x)          |
\1 + 2*x  + 3*x/       *|---------------------------------------------- - ------------------------------ - ------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------- - -------------------- + -------------------- - ---------------------- - ------------------------------|
                        |                      27                              ________                                  3/2                                                                             27                                                                               ________                                      2                      3                    5/2                 3/2                 |
                        |                                                     /      2                           /     2\                                                                                                                                                                /      2                  2    /       2      \       /       2      \             /     2\            /     2\                    |
                        |                                                    /      x   /       2      \         |    x |                                                                                                                                                               /      x   /       2      \     \1 + 2*x  + 3*x/       \1 + 2*x  + 3*x/             |    x |            |    x |    /       2      \|
                        |                                                   /   1 - -- *\1 + 2*x  + 3*x/      27*|1 - --|                                                                                                                                                              /   1 - -- *\1 + 2*x  + 3*x/                                                      81*|1 - --|          9*|1 - --|   *\1 + 2*x  + 3*x/|
                        \                                                 \/        9                            \    9 /                                                                                                                                                            \/        9                                                                            \    9 /            \    9 /                    /
$$\left(2 x^{2} + 3 x + 1\right)^{\operatorname{acos}{\left(\frac{x}{3} \right)}} \left(- \frac{x^{2} \log{\left(2 x^{2} + 3 x + 1 \right)}}{81 \left(1 - \frac{x^{2}}{9}\right)^{\frac{5}{2}}} - \frac{x \left(4 x + 3\right)}{9 \left(1 - \frac{x^{2}}{9}\right)^{\frac{3}{2}} \left(2 x^{2} + 3 x + 1\right)} + \frac{2 \left(4 x + 3\right)^{3} \operatorname{acos}{\left(\frac{x}{3} \right)}}{\left(2 x^{2} + 3 x + 1\right)^{3}} - \frac{12 \left(4 x + 3\right) \operatorname{acos}{\left(\frac{x}{3} \right)}}{\left(2 x^{2} + 3 x + 1\right)^{2}} + \frac{\left(\frac{3 \left(4 x + 3\right) \operatorname{acos}{\left(\frac{x}{3} \right)}}{2 x^{2} + 3 x + 1} - \frac{\log{\left(2 x^{2} + 3 x + 1 \right)}}{\sqrt{1 - \frac{x^{2}}{9}}}\right)^{3}}{27} - \frac{\left(\frac{3 \left(4 x + 3\right) \operatorname{acos}{\left(\frac{x}{3} \right)}}{2 x^{2} + 3 x + 1} - \frac{\log{\left(2 x^{2} + 3 x + 1 \right)}}{\sqrt{1 - \frac{x^{2}}{9}}}\right) \left(\frac{x \log{\left(2 x^{2} + 3 x + 1 \right)}}{\left(1 - \frac{x^{2}}{9}\right)^{\frac{3}{2}}} + \frac{27 \left(4 x + 3\right)^{2} \operatorname{acos}{\left(\frac{x}{3} \right)}}{\left(2 x^{2} + 3 x + 1\right)^{2}} - \frac{108 \operatorname{acos}{\left(\frac{x}{3} \right)}}{2 x^{2} + 3 x + 1} + \frac{18 \left(4 x + 3\right)}{\sqrt{1 - \frac{x^{2}}{9}} \left(2 x^{2} + 3 x + 1\right)}\right)}{27} + \frac{\left(4 x + 3\right)^{2}}{\sqrt{1 - \frac{x^{2}}{9}} \left(2 x^{2} + 3 x + 1\right)^{2}} - \frac{4}{\sqrt{1 - \frac{x^{2}}{9}} \left(2 x^{2} + 3 x + 1\right)} - \frac{\log{\left(2 x^{2} + 3 x + 1 \right)}}{27 \left(1 - \frac{x^{2}}{9}\right)^{\frac{3}{2}}}\right)$$
Gráfico
Derivada de y=(2x^2+3x+1)^arccos(x/3)