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y=arctg(3*x)*√(2+7*x^2)
  • ¿Cómo usar?

  • Derivada de:
  • Derivada de sin(2*x+3) Derivada de sin(2*x+3)
  • Derivada de (1-2*x)^3 Derivada de (1-2*x)^3
  • Derivada de (sinx)^x Derivada de (sinx)^x
  • Derivada de x^-9 Derivada de x^-9
  • Expresiones idénticas

  • y=arctg(tres *x)*√(dos + siete *x^ dos)
  • y es igual a arctg(3 multiplicar por x) multiplicar por √(2 más 7 multiplicar por x al cuadrado )
  • y es igual a arctg(tres multiplicar por x) multiplicar por √(dos más siete multiplicar por x en el grado dos)
  • y=arctg(3*x)*√(2+7*x2)
  • y=arctg3*x*√2+7*x2
  • y=arctg(3*x)*√(2+7*x²)
  • y=arctg(3*x)*√(2+7*x en el grado 2)
  • y=arctg(3x)√(2+7x^2)
  • y=arctg(3x)√(2+7x2)
  • y=arctg3x√2+7x2
  • y=arctg3x√2+7x^2
  • Expresiones semejantes

  • y=arctg(3*x)*√(2-7*x^2)
  • Expresiones con funciones

  • arctg
  • arctg^2(1/x)
  • arctg(x+cosx)

Derivada de y=arctg(3*x)*√(2+7*x^2)

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

Gráfico:

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Solución

Ha introducido [src]
             __________
            /        2 
atan(3*x)*\/  2 + 7*x  
$$\sqrt{7 x^{2} + 2} \operatorname{atan}{\left(3 x \right)}$$
atan(3*x)*sqrt(2 + 7*x^2)
Gráfica
Primera derivada [src]
     __________                
    /        2                 
3*\/  2 + 7*x     7*x*atan(3*x)
--------------- + -------------
           2         __________
    1 + 9*x         /        2 
                  \/  2 + 7*x  
$$\frac{7 x \operatorname{atan}{\left(3 x \right)}}{\sqrt{7 x^{2} + 2}} + \frac{3 \sqrt{7 x^{2} + 2}}{9 x^{2} + 1}$$
Segunda derivada [src]
                         /          2  \                                     
                         |       7*x   |                                     
          __________   7*|-1 + --------|*atan(3*x)                           
         /        2      |            2|                                     
  54*x*\/  2 + 7*x       \     2 + 7*x /                       42*x          
- ------------------ - --------------------------- + ------------------------
               2                 __________                        __________
     /       2\                 /        2           /       2\   /        2 
     \1 + 9*x /               \/  2 + 7*x            \1 + 9*x /*\/  2 + 7*x  
$$- \frac{54 x \sqrt{7 x^{2} + 2}}{\left(9 x^{2} + 1\right)^{2}} + \frac{42 x}{\sqrt{7 x^{2} + 2} \left(9 x^{2} + 1\right)} - \frac{7 \left(\frac{7 x^{2}}{7 x^{2} + 2} - 1\right) \operatorname{atan}{\left(3 x \right)}}{\sqrt{7 x^{2} + 2}}$$
Tercera derivada [src]
  /                                    /          2  \            __________ /          2  \        /          2  \          \
  |                                    |       7*x   |           /        2  |      36*x   |        |       7*x   |          |
  |                                 21*|-1 + --------|      18*\/  2 + 7*x  *|-1 + --------|   49*x*|-1 + --------|*atan(3*x)|
  |                 2                  |            2|                       |            2|        |            2|          |
  |            378*x                   \     2 + 7*x /                       \     1 + 9*x /        \     2 + 7*x /          |
3*|- ------------------------- - ------------------------ + -------------------------------- + ------------------------------|
  |            2    __________                 __________                       2                                3/2         |
  |  /       2\    /        2    /       2\   /        2              /       2\                       /       2\            |
  \  \1 + 9*x / *\/  2 + 7*x     \1 + 9*x /*\/  2 + 7*x               \1 + 9*x /                       \2 + 7*x /            /
$$3 \left(- \frac{378 x^{2}}{\sqrt{7 x^{2} + 2} \left(9 x^{2} + 1\right)^{2}} + \frac{49 x \left(\frac{7 x^{2}}{7 x^{2} + 2} - 1\right) \operatorname{atan}{\left(3 x \right)}}{\left(7 x^{2} + 2\right)^{\frac{3}{2}}} + \frac{18 \sqrt{7 x^{2} + 2} \left(\frac{36 x^{2}}{9 x^{2} + 1} - 1\right)}{\left(9 x^{2} + 1\right)^{2}} - \frac{21 \left(\frac{7 x^{2}}{7 x^{2} + 2} - 1\right)}{\sqrt{7 x^{2} + 2} \left(9 x^{2} + 1\right)}\right)$$
3-я производная [src]
  /                                    /          2  \            __________ /          2  \        /          2  \          \
  |                                    |       7*x   |           /        2  |      36*x   |        |       7*x   |          |
  |                                 21*|-1 + --------|      18*\/  2 + 7*x  *|-1 + --------|   49*x*|-1 + --------|*atan(3*x)|
  |                 2                  |            2|                       |            2|        |            2|          |
  |            378*x                   \     2 + 7*x /                       \     1 + 9*x /        \     2 + 7*x /          |
3*|- ------------------------- - ------------------------ + -------------------------------- + ------------------------------|
  |            2    __________                 __________                       2                                3/2         |
  |  /       2\    /        2    /       2\   /        2              /       2\                       /       2\            |
  \  \1 + 9*x / *\/  2 + 7*x     \1 + 9*x /*\/  2 + 7*x               \1 + 9*x /                       \2 + 7*x /            /
$$3 \left(- \frac{378 x^{2}}{\sqrt{7 x^{2} + 2} \left(9 x^{2} + 1\right)^{2}} + \frac{49 x \left(\frac{7 x^{2}}{7 x^{2} + 2} - 1\right) \operatorname{atan}{\left(3 x \right)}}{\left(7 x^{2} + 2\right)^{\frac{3}{2}}} + \frac{18 \sqrt{7 x^{2} + 2} \left(\frac{36 x^{2}}{9 x^{2} + 1} - 1\right)}{\left(9 x^{2} + 1\right)^{2}} - \frac{21 \left(\frac{7 x^{2}}{7 x^{2} + 2} - 1\right)}{\sqrt{7 x^{2} + 2} \left(9 x^{2} + 1\right)}\right)$$
Gráfico
Derivada de y=arctg(3*x)*√(2+7*x^2)